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  • US Congress told existence of four alien breeds are being probed and named by boffins
  • Evidence of World-Changing Comet Explosion 12,800 Years Ago Found in The Ocean
  • Louisiana Crater Supports Younger Dryas and Hancock’s Lost Civilization Hypothesis
  • Heavenly bombardment: instances of asteroids and comets impacting other planets
  • Silver disk seen over Holland On July 28, 2025, Photos! UFO Sightings Daily
  • Triangle UFO over Salt Lake City Airport, Utah Aug 8, 2025, UAP paranormal sighting news
  • NASA finds multi-billion-year-old 'coral' on Mars
  • UFO Over Avalon, New Jersey July 29, 2025 UAP sighting news 👽 ancient aliens R back!
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  • UFO cloaked in a cloud leaves smokey trail over Reno, Nevada Aug 6, 2025, UAP Sighting News.
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  • A mysterious glow from interstellar comet 3I/ATLAS finds an explanation
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    The purpose of  this blog is the creation of an open, international, independent and  free forum, where every UFO-researcher can publish the results of his/her research. The languagues, used for this blog, are Dutch, English and French.You can find the articles of a collegue by selecting his category.
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    UFO'S of UAP'S, ASTRONOMIE, RUIMTEVAART, ARCHEOLOGIE, OUDHEIDKUNDE, SF-SNUFJES EN ANDERE ESOTERISCHE WETENSCHAPPEN - DE ALLERLAATSTE NIEUWTJES
    UFO's of UAP'S in België en de rest van de wereld
    Ontdek de Fascinerende Wereld van UFO's en UAP's: Jouw Bron voor Onthullende Informatie! Ben jij ook gefascineerd door het onbekende? Wil je meer weten over UFO's en UAP's, niet alleen in België, maar over de hele wereld? Dan ben je op de juiste plek! België: Het Kloppend Hart van UFO-onderzoek In België is BUFON (Belgisch UFO-Netwerk) dé autoriteit op het gebied van UFO-onderzoek. Voor betrouwbare en objectieve informatie over deze intrigerende fenomenen, bezoek je zeker onze Facebook-pagina en deze blog. Maar dat is nog niet alles! Ontdek ook het Belgisch UFO-meldpunt en Caelestia, twee organisaties die diepgaand onderzoek verrichten, al zijn ze soms kritisch of sceptisch. Nederland: Een Schat aan Informatie Voor onze Nederlandse buren is er de schitterende website www.ufowijzer.nl, beheerd door Paul Harmans. Deze site biedt een schat aan informatie en artikelen die je niet wilt missen! Internationaal: MUFON - De Wereldwijde Autoriteit Neem ook een kijkje bij MUFON (Mutual UFO Network Inc.), een gerenommeerde Amerikaanse UFO-vereniging met afdelingen in de VS en wereldwijd. MUFON is toegewijd aan de wetenschappelijke en analytische studie van het UFO-fenomeen, en hun maandelijkse tijdschrift, The MUFON UFO-Journal, is een must-read voor elke UFO-enthousiasteling. Bezoek hun website op www.mufon.com voor meer informatie. Samenwerking en Toekomstvisie Sinds 1 februari 2020 is Pieter niet alleen ex-president van BUFON, maar ook de voormalige nationale directeur van MUFON in Vlaanderen en Nederland. Dit creëert een sterke samenwerking met de Franse MUFON Reseau MUFON/EUROP, wat ons in staat stelt om nog meer waardevolle inzichten te delen. Let op: Nepprofielen en Nieuwe Groeperingen Pas op voor een nieuwe groepering die zich ook BUFON noemt, maar geen enkele connectie heeft met onze gevestigde organisatie. Hoewel zij de naam geregistreerd hebben, kunnen ze het rijke verleden en de expertise van onze groep niet evenaren. We wensen hen veel succes, maar we blijven de autoriteit in UFO-onderzoek! Blijf Op De Hoogte! Wil jij de laatste nieuwtjes over UFO's, ruimtevaart, archeologie, en meer? Volg ons dan en duik samen met ons in de fascinerende wereld van het onbekende! Sluit je aan bij de gemeenschap van nieuwsgierige geesten die net als jij verlangen naar antwoorden en avonturen in de sterren! Heb je vragen of wil je meer weten? Aarzel dan niet om contact met ons op te nemen! Samen ontrafelen we het mysterie van de lucht en daarbuiten.
    10-08-2025
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.US Congress told existence of four alien breeds are being probed and named by boffins

    US Congress told existence of four alien breeds are being probed and named by boffins

    Astrophysicist and aerospace consultant Dr Eric Davis told US Congress any of the four breeds could be behind a series of UFOs that have crashed to Earth

    BY Jerry Lawton

    Aliens creature in the forest

    There could be four different types of aliens, experts claim
    (Image: Getty Images/iStockphoto)

    Boffins are probing the existence of four different types of aliens.

    Astrophysicist and aerospace consultant Dr Eric Davis told US Congress any of the four breeds could be behind a series of UFOs that have crashed to Earth.

    The world-renowned scientist - who has worked on top secret US defence projects - named the alien species as ‘Grays, Nordics, Insectoids, and Reptilians’ which he said could all be potential operators of unidentified craft.

    He said they were humanoid and approximately human-sized. They could be behind retrieved UFOs he claims the US has attempted to reverse-engineer.

    It is the first time a senior scientist has revealed they are not just investigating the existence of extraterrestrials but different breeds of them.

    Flying saucer

    Any of four alien species could be behind crashed UFOs found on Earth

    (Image: Getty Images)

    In 2020 Dr Davis revealed he had provided classified briefings to Pentagon officials on materials retrieved from UFOs that were of extraterrestrial origin which "we couldn’t make ourselves". He claimed they exhibited properties and engineering current science could not replicate and the US Government possessed technology far beyond human capability.

    Congressman Eric Burlison, a member of the House Oversight Committee and its Unidentified Aerial Phenomena - aka UFO - caucus, said he had heard the same four alien classifications in private briefings.

    He said: "I've heard those four classifications discussed in meetings in this office by others. But what I wasn't expecting was for him to say it. I wasn't expecting Eric Davis, you know, respected scientists, to say that."

    Burlison, a self-described ET skeptic, said he did not know if Davis had direct knowledge or was relying on second-hand reports. The politician said: "If true this would be a paradigm-shifting moment. But if it is true the Government has no right to keep such a secret from the public it serves."

    Horror, sci fi concept of alien monsters standing in a forest. Silhouetted by bright UFO lights at night

    An expert said the aliens were human-sized
    (Image: Getty Images)
    • ‘Grays’ aliens dates back to the ‘60s from the reported abductions of Betty and Barney Hill who described being taken by small humanoids with smooth gray skin and large black almond-shaped eyes lacking in other human features like noses or ears.
    • ‘Nordics’ are described as tall, slender beings resembling Scandinavians with blonde hair, blue eyes and fair skin. Often linked to the Pleiades star cluster these entities were described by close encounter eyewitnesses dating back to the ‘50s as possessing advanced technology and peaceful intentions.
    • ‘Insectoids’ have been part of alien mythology since Georges Méliès' 1902 film A Trip to the Moon. They exhibit insect-like traits such as multiple limbs, exoskeletons, mandibles and sometimes antennae.
    • The ‘reptilians’ are said to be shape-shifting aliens secretly controlling Earth. Similar half-human, half-serpent figures appear in ancient south Asian myths such as the Nāga. Their existence was famously trumpeted by TV presenter and conspiracy theorist David Icke in his 1999 book The Biggest Secret.

    Despite Dr Davies’s revelation Burlison believes UFOs are most likely to be advanced human-made technologies - possibly experimental projects by private contractors.

    Though he admitted "some will think we're nuts" for discussing alien species Burlison said he had a duty to humanity to investigate. He said: "I owe it to the American people to get to the bottom of this.

    "The Government belongs to the people - not the other way around. Keeping such monumental secrets would betray the trust of the public."

    He expressed frustration at the thought such technology may exist. Recalling how he had been stuck on a runaway for three hours due to weather delays he said: "If we have advanced propulsion I'm going to be really angry."

    REATED VIDEOS


    https://www.dailystar.co.uk/news/ }

    10-08-2025 om 23:27 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:ALIEN LIFE, UFO- CRASHES, ABDUCTIONS, MEN IN BLACK, ed ( FR. , NL; E )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Evidence of World-Changing Comet Explosion 12,800 Years Ago Found in The Ocean

    Evidence of World-Changing Comet Explosion 12,800 Years Ago Found in The Ocean

    Evidence of World-Changing Comet Explosion 12,800 Years Ago Found in The Ocean

    Microscopic grains of alien dust buried in the sediment at the bottom of the ocean could be evidence of a comet that exploded in Earth's atmosphere 12,800 years ago.

    This hypothetical event, known as the Younger Dryas impact, was invoked to explain a sudden, 1,200-year period of rapid cooling to near-glacial conditions during a time when Earth's climate was on a warm upswing. It's a controversial proposal, to say the least, with many scientists roundly rejecting it while others remain more open to the possibility.

    One of the leading refutations is that no crater has been found, as one might expect from such a world-changing event… but the evidence may be much smaller than a crater.

    Related: 

    Led by geoscientist Christopher Moore of the University of South Carolina, a team of researchers puts forward a new line of evidence: four sediment cores from Baffin Bay near Greenland.

    These are cylinders of material excavated vertically that preserve layers upon layers of seafloor sediment that were deposited over many millennia.

    Some of the silica- and iron-rich microspherules found in the cores.
    (Moore et al., PLOS One, 2025)

    "We chose to analyze marine cores from Baffin Bay to determine if Younger Dryas impact proxies reported from dozens of terrestrial sites globally were present in ocean cores," Moore explains in an interview with the science journal PLOS One.

    "The sites were significant because they were a considerable distance from potential anthropogenic [human] contamination, and in most cases, the cores were highly laminated, indicating that the record was relatively undisturbed."

    The researchers used radiocarbon dating to determine the ages of the layers, and then used a technique called single-particle inductively coupled plasma time-of-flight mass spectrometry to look for signs of comet dust in the layers deposited during the time of the Younger Dryas cooling.

    Some of the metallic dust particles extracted from the cores.
    (Moore et al., PLOS One, 2025)

    This analysis revealed tiny particles of metal with compositions consistent with a cometary origin, including iron with low oxygen and high nickel content, and microspherules rich with iron and silica.

    These microspherules, the researchers say, consist mostly of material from Earth, but with a little bit of impactor material mixed in – likely from an airburst event as the comet exploded after atmospheric entry.

    "The Younger Dryas sediment layer in the Baffin cores contains multiple proxies consistent with an impact event. Microspherules, twisted and deformed metallic dust particles with chemistry consistent with comet or meteoritic material, meltglass, and identification of nanoparticle peaks in key elements (e.g., platinum and iridium) suggest an impact event," Moore says.

    "This evidence is supported by the findings on terrestrial sites on multiple continents in both hemispheres. This work builds on other evidence that the Younger Dryas impact event was likely global in scale."

    Impact meltglass particles found in the Baffin cores.
    (Moore et al., PLOS One, 2025)

    The researchers next plan to broaden the scale of their investigation by examining sediment cores from other ocean sites around the world.

    • Their findings have been published in PLOS One.

    RELATED VIDEOS

    10-08-2025 om 22:52 geschreven door peter  

    0 1 2 3 4 5 - Gemiddelde waardering: 0/5 - (0 Stemmen)
    Categorie:ARCHEOLOGIE ( E, Nl, Fr )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Louisiana Crater Supports Younger Dryas and Hancock’s Lost Civilization Hypothesis
    Louisiana airburst crater depression showing impact evidence from 12,800 years ago. The lake is located east of Perkins, LA
    Map. The lake is located east of Perkins, LA, in the state’s southwest corner (inset, arrow) and is called the Perkins site.
    Base image: USGS. Inset image: Google Maps, 2024, INEGI.

    Louisiana Crater Supports Younger Dryas and Hancock’s Lost Civilization Hypothesis

    A massive comet explosion that rocked Louisiana nearly 13,000 years ago has provided new evidence supporting one of archaeology's most controversial theories. The discovery of a 984-foot-long crater-like depression, caused by a cosmic airburst equivalent to thousands of nuclear bombs, adds to the argument that an advanced civilization once flourished on Earth before being catastrophically destroyed. This latest finding brings author Graham Hancock's theories about a lost Ice Age civilization back into the scientific spotlight, challenging mainstream archaeological narratives about humanity's past.

    The Louisiana Discovery

    The groundbreaking research, published in peer-reviewed scientific journal Science Open, identifies what appears to be North America's first confirmed Younger Dryas Boundary airburst crater. Located near Perkins, Louisiana, the circular depression contains high concentrations of impact markers including shocked quartz, melted glass, and rare metallic spherules. Using radiometric dating and electron microscopy, researchers confirmed the event occurred 12,800 years ago, precisely coinciding with the Younger Dryas Boundary - a period of abrupt global cooling and mass extinctions reports the Daily Mail.

    In the Daily Mail report, Dr. Allan West, a leading member of the Comet Research Group, emphasized the significance of these findings:

    "The accepted view is that extraterrestrial impact events are extremely rare, especially large ones like the dinosaur extinction event. But smaller, dangerous airbursts like Tunguska in 1908 and Chelyabinsk in 2013 happen more often than believed."

    The Louisiana crater represents physical proof that Earth encountered fragments of a massive comet, causing widespread devastation without the comet itself striking the planet directly. Although a comet burst hitting the Earth 12,800 years ago does not confirm there was an ancient civilization, understanding these cosmic risks becomes increasingly important as we recognize that such impacts may be more frequent than previously believed. And Hancock and his supporters draw on other evidence from around the world to support the hypothesis.

    Author Graham Hancock has long argued for the existence of a lost advanced civilization. 

    (CC BY 3.0)

    Graham Hancock's Vindication

    For decades, bestselling author Graham Hancock has faced intense criticism from mainstream archaeology for proposing that an advanced civilization existed during the last Ice Age before being destroyed by cosmic catastrophe. His 1995 book "Fingerprints of the Gods" gathered evidence from mythology, ancient monuments, and geological records to support this controversial theory. The Louisiana discovery, along with mounting evidence from sites worldwide, appears to validate core aspects of Hancock's hypothesis.

    "I am exploring a mystery, and that mystery is a very strong feeling that the archaeological project is not giving us the whole story about the past," Hancock told the Daily Mail.  "It's clear to me that something is missing, that during the Ice Age, there was a culture with advanced astronomy, knowledge of the Earth's dimensions, and even the problem of longitude solved."

    Hancock believes the impacts were not isolated events but resembled "a shotgun blast" - multiple airbursts from objects ranging from pyramid-sized to city-sized, affecting locations across the globe including the United States, Belgium, Syria, Chile, and Antarctica.

    The author's theories have gained renewed attention through his Netflix series "Ancient Apocalypse," which explores evidence for this lost civilization. Speaking alongside Dr. West at a recent presentation, Hancock emphasized how the Younger Dryas Impact hypothesis, first proposed scientifically in 2006, perfectly aligns with his timeline for global catastrophe around 12,500 years ago.

    The Younger Dryas event is argued to have led to widespread megafauna extinctions across multiple continents.

    (The Human Origin Project)

    Scientific Evidence Accumulates

    The Louisiana crater joins a growing body of evidence supporting the Younger Dryas Impact Hypothesis. Researchers have discovered impact markers at sites across multiple continents, including shocked quartz grains, microscopic diamonds, and metallic spherules that could only form under extreme temperatures and pressures. A recent study just published in PLoS ONE has also identified comet dust and rare metals in deep-ocean sediment cores dating to this period, providing additional confirmation of the cosmic bombardment.

    Dr. West explained that the comet impact theory suggests Earth passed through the debris field of a massive fragmented comet from the Taurid meteor stream. "This event was enormous, equivalent to thousands or even tens of thousands of nuclear bombs exploding simultaneously," he said. The catastrophe is believed to have darkened skies with dust and soot for months, triggering the Younger Dryas cooling period that plunged the world back into near-glacial conditions. This environmental collapse is also thought to have contributed to the extinction of megafauna species including mammoths, saber-toothed cats, and giant ground sloths.

    Archaeological evidence suggests human populations also suffered severely during this period. The timing coincides with the mysterious disappearance of the Clovis culture in North America and significant cultural disruptions worldwide. If advanced civilizations existed as Hancock proposes, the cosmic catastrophe would have devastated their populations and infrastructure, leaving only scattered survivors to preserve fragments of their knowledge through oral traditions and monumental architecture. Of course, this flies in the face of mainstream archaeology, which has other explanations for these events.

    The aerial image outlines a lake depression near Perkins, showing the Vee, Pond, and Lake deposits and their corresponding radiocarbon dates.

    Lake/depression with locations of glass-and-spherule-rich material is outlined with the white dotted line. The Pond deposit is northwest of the lake/depression, and the Vee deposit is south of the lake/depression. Trench #1 is on the east rim of the lake/depression. The Lake deposit is within the lake/depression. Calibrated radiocarbon ages on organic material and carbon-rich meltglass are shown for three key deposits.

    Image: Google Earth, Maxar Technologies; imagery date: 12/13/2003; accessed: 8/8/2024.

    Photographs display Pond deposit meltglass and spherules, including surface deposits with embedded spherules and vesicular fragments removed from the matrix.

    Optical photographs of meltglass and spherules from the Pond deposit. (A-D) The original discovery was of a sizeable semi-consolidated surface deposit, primarily comprised of billions of spherules and fragments of meltglass, embedded in a matrix of partially melted and unmelted grains of quartz sand and limestone. (E) A large fragment of vesicular meltglass (at arrow) was removed from the spherule-rich matrix (tan) from the Pond deposit. (F) Photomicrograph of spherules embedded in the Pond deposit matrix.

    Some of the silica- and iron-rich microspherules found in the cores. (Moore et al., PLOS One, 2025)

    Implications for Human History

    The implications of confirming the Younger Dryas Impact extend far beyond geology and astronomy. If Hancock's interpretation proves correct, it would fundamentally reshape our understanding of human civilization's antiquity and capabilities. The author argues that survivors of this lost civilization integrated with existing hunter-gatherer populations, passing down advanced knowledge of astronomy, mathematics, and engineering that later influenced the construction of sites like Göbekli Tepe in Turkey and the precise astronomical alignments found in ancient monuments worldwide.

    Both Hancock and Dr. West acknowledge that their theories face significant resistance from established academic institutions. "We've had papers blocked, delayed, and even targeted for retraction by those opposed to our research," West revealed. However, the accumulating evidence continues to strengthen their case. The Louisiana discovery represents just one piece of a global puzzle that includes impact markers from Syria to Chile, suggesting the cosmic bombardment was truly worldwide in scope.

    Looking toward the future, the research carries urgent implications for planetary defense. Dr. West warned that if a similar event occurred today, the consequences would be catastrophic for modern civilization.

    "Back then, fewer than a million people lived on Earth. Today's billions would suffer immensely, millions could die, crops would fail, satellites and electrical grids would be destroyed."

    • Top image: Louisiana airburst crater depression showing impact evidence from 12,800 years ago. The lake is located east of Perkins, LA, in the state’s southwest corner (inset, arrow) and is called the Perkins site. 
    • Source: Base image: USGS. Inset image: Google Maps, 2024, INEGI. ScienceOpen

    By Gary Manners

    References

    RELATED VIDEOS


    https://www.ancient-origins.net/history-0 }

    10-08-2025 om 22:38 geschreven door peter  

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    Categorie:ARCHEOLOGIE ( E, Nl, Fr )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Heavenly bombardment: instances of asteroids and comets impacting other planets

    Heavenly bombardment: instances of asteroids and comets impacting other planets

    On July 5, 2025, astronomers recorded a flash caused by an object falling onto Saturn. Of course, scientists already knew that the sixth planet in the Solar System was regularly bombarded by various small bodies. However, until then, they had never seen anything fall on Saturn with their own eyes.

    In this article, you will learn about other well-known cases of cosmic bombardment of bodies in the Solar System, from Jupiter to our Moon.

    Heroic Jupiter

    Jupiter is the most massive planet. Its mass is more than twice that of all the other planets combined. Because of this, its gravity has a huge impact on the Solar System, including asteroids and comets. Some scientists even believe that Jupiter should be called the protector of Earth – after all, its powerful gravity protects our planet by deflecting bodies that would otherwise fall on it.

    The flip side of the coin is that Jupiter is regularly bombarded by comets and asteroids. The most famous such event occurred in July 1994, when debris from the Shoemaker-Levy 9 comet fell on the gas giant.

    The consequences of the Shoemaker-Levy 9 debris falling far exceeded all astronomers’ expectations. Telescopes recorded giant fireballs that appeared in the planet’s atmosphere at the moment the debris entered it. Their temperature exceeded 30,000 degrees. The impacts created giant plumes of material from the lower layers of Jupiter’s atmosphere, which rose three thousand kilometers above the cloud tops into the stratosphere. They were spotted by Hubble and ground-based observatories.

    Dark spots in Jupiter’s atmosphere were left behind after the impact of the Shoemaker-Levy 9 comet fragments.
    Source: Hubble Space Telescope Comet Team and NASA

    But that was not the end of it. After the bombardment, Jupiter was left with numerous “scars” – huge dark spots marking the places where the debris had fallen. The largest of these was as wide as Earth itself – it was more visible through telescopes than the famous Great Red Spot. It took several months for the spots to finally dissipate.

    A dark spot formed in Jupiter’s atmosphere in 2009 after an object with a diameter of 200-500 meters fell into it.
    Source: NASA/JPL/Infrared Telescope Facility

    Since then, astronomers have recorded 12 more instances of objects large enough to produce a flash visible from Earth falling on Jupiter. The most powerful such incident occurred on July 19, 2009. It led to the formation of a black spot in the planet’s atmosphere, comparable in size to the Pacific Ocean. The diameter of the impactor is believed to have been between 200 and 500 meters. According to NASA estimates, collisions between Earth and objects of this size occur approximately once every 100,000 years. Jupiter, on the other hand, experiences them regularly.

    Secretive Mars

    Since Mars’ orbit passes close to the main asteroid belt, the Red Planet is more frequently hit by asteroids than Earth. In addition, the Martian atmosphere is much thinner than Earth’s. This means that a body that is unable to pass through our planet’s atmosphere is very likely to reach the Martian surface.

    A 30-meter crater formed on Mars in 2013. Image taken by the MRO spacecraft.
    Source: NASA/JPL-Caltech/Univ. of Arizona

    Over the past quarter-century, spacecraft have discovered over a hundred fresh Martian craters. On average, they range from 10 to 30 meters in diameter and were created by impacts from objects several meters in size.

    Recent research suggests that Mars is bombarded by meteorites even more frequently than previously thought. Analysis of seismic data collected by the InSight mission has shown that many Marsquakes are caused not by geological activity, but by impacts from space. For example, in 2021, the device recorded two powerful Marsquakes with a magnitude of 4. Researchers were later able to determine the areas where the objects that caused the underground vibrations fell. It turned out that they left behind craters with diameters of 130 and 150 meters.

    A 150-meter crater left behind after the impact of an object that caused a 4-magnitude Marsquake.
    Source: L. V. Posiolova et al. / Science, 2022

    All Martian impact events have one thing in common: the craters were found after the fact. To date, astronomers have never witnessed the process of objects falling on Mars. However, if humanity seriously sets out to conquer the Red Planet, this situation is likely to change. Data on the frequency of meteorite impacts on Mars will clearly be useful when planning manned missions and deciding where best to locate future settlements.

    Defenseless Moon

    Unlike Mars, the Moon does not even have a thin atmosphere. Therefore, any space object can reach its surface without any problems. Astronomers regularly record flashes caused by various meteoroids falling on it. On average, they last a fraction of a second and are usually observed on the unlit side of the Moon.

    Images showing a flash on the Moon caused by the impact of a space object. It was observed on March 1, 2017.
    Source: NELIOTA project

    As with Mars, these collisions leave new scars on the surface of the Moon. In just the first seven years of its operation, the LRO identified over two hundred fresh craters ranging in diameter from several meters to 43 meters. In reality, there must be many more. Scientists estimate that several hundred impact events occur on the Moon each year, which, under the right conditions, can be detected from Earth.

    A 12-meter crater formed on the Moon between 2012 and 2013.
    Source: NASA/GSFC/Arizona State University

    In addition to craters of natural origin, man-made craters can also be found on the Moon. Some of them date back to the space race and the Apollo program. These include the landing sites of the first Soviet and American probes, as well as craters from the third stages of Saturn V rockets. They were deliberately sent to the Moon as part of seismic experiments.

    In recent years, several more man-made craters have appeared on the Moon as a result of unsuccessful landings and accidents involving the Beresheet, Vikram, Hakuto-R, Resilience, and Luna-25 spacecraft.

    The crash site of the Vikram platform.
    Source: NASA/Goddard/Arizona State University.

    In conclusion, we can also mention an incident that occurred in 1178. At that time, five monks from Canterbury reported to the abbey chronicler that shortly after sunset, they saw the upper horn of the Moon “split” in two. In the 20th century, a hypothesis emerged that the monks had observed the aftermath of an impact that formed the 22-kilometer Bruno crater on the far side of the Moon.

    However, most scientists still believe that these events are unrelated. It is most likely that the crater is about a million years old. The monks may have seen a meteor superimposed on the lunar disk.

    RELATED VIDEOS

    https://universemagazine.com/en/articles-en/ }

    10-08-2025 om 22:05 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Silver disk seen over Holland On July 28, 2025, Photos! UFO Sightings Daily

    Silver disk seen over Holland On July 28, 2025, Photos! UFO Sightings Daily


    Date of sighting: July 28, 2025
    Location of sighting: Weesp, North Holland, Netherlands
    Source: NUFORC website
     
    Hey look at this NUFORC report that just came in. This person took two clear and focused photos of a disk UFO over Holland last week. The disk UFO is flying on its side as most do and it looks to be about the size of mini van. This type of UFO has been photographed before back in Taiwan...when a school teacher on her way to work saw a similar craft near the power lines and took its photo. This UFO is here to collect data from power lines and internet cables. 
    Scott C. Waring - UFO Sightings Daily
     
    Eyewitness states:
    Saw the craft at about 75 degrees facing west I saw the craft in the western sky. It was flying horizontally then south and back again towards the east. It moved slow. It was fairly high. Maybe 10000 ft. After a few minutes it disappeared.

     

    https://www.ufosightingsdaily.com/ }

    10-08-2025 om 21:43 geschreven door peter  

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    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Triangle UFO over Salt Lake City Airport, Utah Aug 8, 2025, UAP paranormal sighting news

    Triangle UFO over Salt Lake City Airport, Utah Aug 8, 2025, UAP paranormal sighting news

    Above screenshot has added contrast only, below is 100% untouched. 


    Date of sighting: Aug 8, 2025
    Location of sighting: Salt Lake Airport, Utah, USA
    Source: Recorded by me, Scott C. Waring
     
    I was walking around my back yard which has a view of both antelope park mountains and also a great view of Salt Lake City airport when I noticed something triangle shaped and tilted over the airport. I watched if for a few seconds and then decided to take a video of it. I then continued my gardening and watering then made another video 5 minutes later of it still there. I didn't upload the second video because it's very similar to the first. One person on my YouTube comment section said it was fake, but it's not. It's 100% real. I have no reason to fake anything, I don't need clicks and I make no money since I have zero ads. This is absolute proof that UFOs are attracted to airports like bees on flowers. 
    Scott C. Waring - UFO Sightings Daily
     

    https://www.ufosightingsdaily.com/ }

    10-08-2025 om 21:30 geschreven door peter  

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    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.NASA finds multi-billion-year-old 'coral' on Mars

    NASA finds multi-billion-year-old 'coral' on Mars

    The Curiosity rover discovered what looks like coral on Mars.
    (Image credit: NASA Jet Propulsion Laboratory)

    NASA's Curiosity rover has sent back intriguing images of what looks like a piece of coral on Mars.

    The strange object is in fact a small, light-colored, wind-eroded rock, which the rover found inside the Red Planet's Gale Crater on July 24 — but it looks remarkably similar to the reef-building creatures found in Earth's oceans.

    A black and white picture taken with Curiosity's Remote Micro Imager — a high-resolution, telescopic camera that is mounted on the rover — and shared by NASA in a statement on Aug. 4 shows the approximately 1-inch-wide (2.5 centimeters) rock with its intricate branches.


    "Curiosity has found many rocks like this one, which were formed by ancient water combined with billions of years of sandblasting by the wind," NASA representatives wrote in the statement.

    Coral-shaped rocks on Mars started forming billions of years ago, when the Red Planet still had water, according to the statement. Just like water on Earth, this water was full of dissolved minerals. It percolated through small cracks in Martian rocks, gradually depositing minerals and forming solid "veins" inside the rocks.

    These veins form the strange branches of the coral-shaped object that we see in Curiosity's picture today, after millions of years of erosion by sand-laden winds wore away the rock.

    Related:

    Other examples of unusual rocks found on Mars include "Paposo" — a strangely-shaped rock measuring about 2 inches (5 cm) across that Curiosity also discovered on July 24 — and a tiny, flower-shaped object, which the rover photographed in Gale Crater in 2022.

    Curiosity landed on Mars in 2012, touching down in the Gale Crater — a meteor impact crater on the boundary between the Red Planet's cratered southern highlands and its smooth northern plains. The rover's mission, led by NASA's Jet Propulsion Laboratory in California, is to scan the Martian surface for any signs that it was habitable at any point in the distant past.

    So far, Curiosity has traversed roughly 22 miles (35 kilometers) of the 96-mile-wide (154 km) crater. Its path is meandering and slow, because it has to stop to drill into rocks, collect samples and gather data.

    The rover's explorations have uncovered abundant evidence that the potential for life once existed on Mars, including long carbon chains from 3.7 billion-year-old rocks and signs that Mars once had a carbon cycle.

    You may like

    10-08-2025 om 00:59 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    09-08-2025
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.UFO Over Avalon, New Jersey July 29, 2025 UAP sighting news 👽 ancient aliens R back!

    UFO Over Avalon, New Jersey July 29, 2025 UAP sighting news 👽 ancient aliens R back!

    Date of sighting: July 29, 2025
    Location of sighting: Avalon, New Jersey, USA
    Source: NUFORC
     
    This video just came in this week. I made some screenshots above and added light to each so you can see that it is a disk shape craft. Also they said the sighting lasted 30 seconds, about the same as most. Very amazing catch and with all the UFO activity since Oct 2024 over New Jersey, I'm not surprised to see larger UFOs like this one. It looks to be as big as a 727. Just amazing to see such things going on at the East coast. 100% proof that aliens come and go, but often try to disguise themselves as something else, here...trying to look like a meteor...but going 1/10th the speed. 
    Scott C. Waring - UFO Sightings Daily 
     
    Eyewitness states: 
    Aura or haze around object, Changed Color.  We saw something moving in the air kinda of fast and when you zoomed up on it with your phone it almost looked like the planet Saturn. It was like a cylinder with a ring around it and it disappeared after like 30 seconds and when we flashed a light on it

    https://www.ufosightingsdaily.com/ }

    09-08-2025 om 23:57 geschreven door peter  

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    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Harvard Professor Proposes Intercepting Mysterious Interstellar Object 3I/ATLAS

    Harvard Professor Proposes Intercepting Mysterious Interstellar Object 3I/ATLAS

    Harvard professor suggests intercepting mysterious object 3IATLAS

    Harvard astrophysicist Professor Avi Loeb has proposed an ambitious plan to study a recently discovered interstellar object known as 3I/ATLAS, which is currently on an unusual path through our solar system. Loeb believes the object’s speed, trajectory, and unique characteristics may point to more than just a natural comet — and could even suggest it is alien technology.

    An Object Unlike Ordinary Comets

    3I/ATLAS has drawn attention due to its extremely unusual trajectory. It is moving too fast to be bound by the Sun’s gravity, breaking away from the orbital patterns typically seen in comets and asteroids. Loeb notes that the object’s path is remarkably aligned with Earth’s orbit and its arrival timing is unusually precise, passing near multiple planets — including Jupiter, Mars, and Venus — in a way that is statistically improbable.

    According to Loeb, the chances of such an alignment occurring naturally are incredibly small — roughly 1 in 500 for the orbital alignment and 1 in 20,000 for the timing. This rare combination raises questions about whether the object’s path could have been engineered.

    The Possibility of Alien Technology

    While Loeb stresses that more data is needed before making definitive claims, he suggests that the characteristics of 3I/ATLAS could be consistent with an artificial origin. He previously introduced the concept of a “Richter scale” for interstellar objects, rating them from 0 (entirely natural) to 10 (clearly engineered). At present, he places 3I/ATLAS somewhere in the middle, pending further observations.

    “The fun of doing science,” Loeb explained, “is that you can ask questions first and then answer them with data.”

    The Juno Spacecraft Proposal

    One of the main challenges in studying such fast-moving interstellar visitors is the difficulty of intercepting them. By the time 3I/ATLAS reaches its closest point to the Sun, it will be traveling in the opposite direction to Earth’s motion, making a launch from Earth impractical.

    However, Loeb sees an opportunity in NASA’s Juno spacecraft, currently orbiting Jupiter and nearing the end of its mission. Originally planned to be sent into Jupiter’s atmosphere in September 2025, Juno could instead be redirected. With the right propulsion maneuver, Loeb says, it could intercept 3I/ATLAS in March 2026 when the object passes relatively close to Jupiter.

    This would allow humanity to study the object up close, potentially gathering high-resolution data that could determine whether it is natural or technological in origin.

    Political Interest in the Mission

    The idea has already caught the attention of U.S. lawmakers. Congresswoman Anna Paulina Luna has written to NASA encouraging the agency to explore the feasibility of using Juno for such a mission.

    While no decision has been made, the proposal reflects a growing interest — both scientific and political — in proactively investigating unidentified interstellar objects rather than letting them pass by without direct study.

    Why It Matters

    If approved, the mission could mark the first intentional interception of an interstellar object, providing an unprecedented opportunity to examine material from beyond our solar system. Whether 3I/ATLAS turns out to be a natural phenomenon or a sign of extraterrestrial engineering, the data could reshape our understanding of cosmic visitors.

    As Loeb put it, studying such objects is not only about scientific curiosity but also about assessing potential risks and preparing for future encounters.

    RELATED VIDEOS

    https://www.latest-ufo-sightings.net/ }

    09-08-2025 om 23:46 geschreven door peter  

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    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    08-08-2025
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.The Martian Landscape Reveals Climate Secrets

    The Martian Landscape Reveals Climate Secrets

    This colour-coded topographic image of Mars shows the Acheron Fossae region of Mars. It was captured by the Mars Express spacecraft (Credit : ESA/DLR/FU Berlin)

    This colour-coded topographic image of Mars shows the Acheron Fossae region of Mars. It was captured by the Mars Express spacecraft
    (Credit : ESA/DLR/FU Berlin)

    Mars is a world marked by dramatic landscapes and few regions showcase this better than Acheron Fossae, a spectacular network of deep cracks and valleys that slice through the red planet's surface like ancient scars. Recent images from the European Space Agency's Mars Express spacecraft reveal the western edge of this fascinating geological formation, offering new insights into Mars's violent past and changing climate.

    Image of Mars captured by the Hubble Space Telescope between April 27 and May 6, 1999, when Mars was 87 million kilometres from Earth (Credit : NASA/ESA)

    Image of Mars captured by the Hubble Space Telescope between April 27 and May 6, 1999, when Mars was 87 million kilometres from Earth

    (Credit : NASA/ESA)

    Acheron Fossae is an extensive system of deep, fault like cracks (known as fossae), with alternating chunks of raised and lowered ground, a pattern geologists call "horst and graben." Picture a broken chocolate bar where some pieces have been pushed up while others have dropped down, creating a jagged landscape of ridges and valleys that can be hundreds of kilometers long and several kilometers deep.

    These features weren't created overnight. Likely dating back over 3.7 billion years to when Mars was most geologically active, such a pattern was created as hot material rose upwards beneath the martian crust. As molten rock pushed upward from deep within Mars, it stretched and cracked the planet's surface creating the deep valleys we see today.

    Image of Acheron Fossae in Tharsis region on Mars (Credit : NASA)

    Image of Acheron Fossae in Tharsis region on Mars

    (Credit : NASA)

    What makes Acheron Fossae particularly intriguing isn't just how it formed, but how it continues to change. The valley floors are relatively smooth, marked by gently weaving lines reminiscent of a flowing river. Rather than water, these valleys have been filled by a slow, viscous flow of ice rich rock, a lot like the rock glaciers we see here on Earth.

    These Martian rock glaciers act like geological time capsules, preserving evidence of the Martian climatic history. Rock glaciers are very sensitive to changes in climate, and so act as good markers for how a planet's environment has changed over time. Here, they indicate that this region of Mars has experienced alternating periods of cool and warm, freeze and thaw.

    The key to understanding these climate swings lies in Mars's unstable tilt. Unlike Earth, which maintains a relatively steady tilt thanks to the Moon's stabilising influence, Mars wobbles dramatically over time. Mars's tilt has swung between 15 and 45 degrees in the last 10 million years, while Earth's has varied between 22 and 24.5 degrees.

    These variations, known as the Milankovitch cycles, create alternating ice ages and warm periods on Mars. During extreme tilts, ice can creep near to the planet's equator before shrinking back to its poles during warmer periods.

    The images also reveal how erosion has transformed the landscape over millions of years. To the right of the main fossae, the deep cracks transition into flat, dark lowland plains, with a strip of raised mounds and rocky hills in between. These are the remains of what was once a continuous rock layer that has been slowly worn away by flows of ice and rock over time, leaving behind rounded hills called knobs and flat topped plateaus called mesas.

    This erosion process creates a distinctive transition visible in the topographical data, from the deep red and yellow tones of higher ground gradually melting into light and darker blues indicating lower elevations. It's like watching a mountain range slowly dissolve into a plain over geological time.

    Illustration of ESA's Mars Express spacecraft (Credit : NASA/JPL)

    Illustration of ESA's Mars Express spacecraft

    (Credit : NASA/JPL)

    These remarkable insights come courtesy of ESA's Mars Express spacecraft, which has been capturing and exploring Mars's landscapes since 2003. Using its High Resolution Stereo Camera, the orbiter has mapped the planet's surface in unprecedented detail, colour, and three dimensions for over two decades.

    As we continue studying Mars, features like Acheron Fossae serve as natural laboratories for understanding planetary geology and climate evolution. They remind us that planets are dynamic systems, constantly changing over geological time scales. For future Mars missions, both robotic and human, understanding these processes will be crucial for navigation, resource utilisation, and safe exploration of our planetary neighbour.

    Source : 

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    https://www.universetoday.com/ }

    08-08-2025 om 23:43 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.We ademen dagelijks tot 68.000 microplastics in: 100 keer meer dan eerdere schattingen

    We ademen dagelijks tot 68.000 microplastics in: 100 keer meer dan eerdere schattingen

    Microplastics vind je inmiddels overal. Het is maar te hopen dat ze niet al te ongezond zijn, want nieuwe metingen wijzen uit dat we er mogelijk een stuk meer van binnenkrijgen dan gedacht.

    Onderzoeker Nadiia Yakovenko en collega’s van de Université de Toulouse ontdekten dat de piepkleine plasticdeeltjes die thuis en in je auto in de lucht zweven in enorme hoeveelheden je longen binnendringen.

    Uit eerdere studies is al gebleken dat microplastics over de hele wereld voorkomen in de lucht, zowel buiten als binnen. Daardoor zijn er zorgen ontstaan over de mogelijke gevolgen voor de gezondheid. De kleine ingeademde microplasticdeeltjes kunnen je longen binnendringen en daar mogelijk oxidatieve stress veroorzaken en het immuunsysteem en organen aantasten. Eerder onderzoek naar microplastics in de lucht richtte zich echter vooral op grotere deeltjes met een diameter van 20 tot 200 micrometer, die minder snel in de longen terechtkomen dan deeltjes met een diameter van 10 micrometer of minder.

    Heel veel plasticdeeltjes
    Om meer inzicht te krijgen in het risico van het inademen van microplastics, hebben Yakovenko en haar collega’s luchtmonsters genomen in hun eigen appartement en in hun eigen auto onder realistische rijomstandigheden. Met behulp van een techniek die Raman-spectroscopie wordt genoemd, konden ze de concentraties van microplastics, waaronder die met een diameter van 1 tot 10 micrometer, in 16 luchtmonsters meten.

    Ze ontdekten dat er in hun huizen 528 plasticdeeltjes per kubieke meter in de lucht hingen en in hun auto’s 2238 deeltjes per kubieke meter. 94 procent van de gedetecteerde deeltjes was kleiner dan 10 micrometer. Hoewel de concentraties in de auto’s hoger waren dan in de appartementen, was het verschil statistisch niet significant door de grote variabiliteit van de microplasticconcentratie op beide plekken.

    Gevolgen voor de gezondheid
    De onderzoekers combineerden hun resultaten vervolgens met eerder gepubliceerde gegevens over blootstelling aan microplastics binnenshuis en schatten dat volwassenen dagelijks ongeveer 3200 microplasticdeeltjes met een diameter van 10 tot 300 micrometer inademen en 68.000 deeltjes van 1 tot 10 micrometer per dag. Dat is honderd keer meer dan eerdere schattingen.

    Daardoor kunnen ook de gevolgen voor de gezondheid groter zijn dan eerder gedacht. Tegelijkertijd benadrukken de onderzoekers dat vervolgonderzoek nodig is om deze schattingen te bevestigen. “We hebben vastgesteld dat meer dan 90 procent van de microplasticdeeltjes in de binnenlucht in zowel woningen als auto’s kleiner was dan 10 micrometer, klein genoeg om diep in de longen te worden ingeademd. Dit was ook het eerste onderzoek waarin microplastics in de auto werden gemeten. Over het algemeen hebben we concentraties binnenshuis gemeten die tot 100 keer hoger waren dan eerdere extrapolaties, waaruit blijkt dat binnenlucht een belangrijke en tot nu toe onderschatte blootstellingsroute is voor het inademen van fijne microplasticdeeltjes”, legt het onderzoeksteam uit.

    “Overal waar we kijken, vinden we microplastics, zelfs in de lucht die we inademen in onze huizen en auto’s. De grootste zorg is dat deze deeltjes zo klein zijn dat ze met het blote oog volledig onzichtbaar zijn. We ademen er elke dag duizenden in zonder dat we het beseffen. Diep in onze longen geven microplastics giftige additieven af die in ons bloed terechtkomen en meerdere ziekten veroorzaken”, klinkt het tot besluit.

    Het gevaar van microplastics
    Langzaam wordt duidelijker hoe schadelijk microplastics kunnen zijn. Zo schreven we onlangs over een studie waarin onderzoekers een verband vonden tussen microplastics en plaque — vettige ophopingen in de bloedvaten. In plaques in de halsslagader troffen onderzoekers tot wel vijftig keer meer micro- en nanoplastics aan dan in gezonde bloedvaten. Vooral mensen die een beroerte of tijdelijke blindheid hadden gehad, bleken opvallend veel plasticdeeltjes in hun bloedvaten te hebben. Daarbij gold: hoe meer plaque, hoe meer plastic. Bij mensen die een (mini-)beroerte of tijdelijke blindheid hadden doorgemaakt, vonden de onderzoekers zelfs 51 keer meer plastic in de vaatwanden dan bij gezonde personen. Bij proefpersonen met plaque maar zonder klachten, ging het om zestien keer meer plasticdeeltjes.

    Bronmateriaal

    https://scientias.nl/ }

    08-08-2025 om 23:21 geschreven door peter  

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    Categorie:Diversen (Eng, NL en Fr)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Ancient Buildings On Planet Mercury, Aug 2025, UFO UAP Sighting News. How Can NASA Hide This So Long?

    Ancient Buildings On Planet Mercury, Aug 2025, UFO UAP Sighting News. How Can NASA Hide This So Long?




    Date of discovery: Aug 7, 2025
    Location of discovery: Planet Mercury
    Source: 
    Hey, I was looking over Google Mercury Map and found some cool things that I just wanted to reveal to you all. The structures are often colorful and rainbow like, which other maps also confirmed. Also one huge angelic structure in Brahms crater is almost 10 miles across or more, the crater is 100km or 61 miles across. So many structures and so ancient...they were built to last, not to be disposable and think about the environment. These may be thousands of years old or more. It does look to me, that there are newer structures (seen in my video in the first 1-10 seconds). 
    Scott C. Waring - UFO Sightings Daily 
     
     
    RELATED VIDEOS



    https://www.ufosightingsdaily.com/ }

    08-08-2025 om 22:24 geschreven door peter  

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    Categorie:Ruins, strange artifacts on other planets, moons, ed ( Fr, EN, NL )
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.UFO cloaked in a cloud leaves smokey trail over Reno, Nevada Aug 6, 2025, UAP Sighting News.

    UFO cloaked in a cloud leaves smokey trail over Reno, Nevada Aug 6, 2025, UAP Sighting News.



    Date of sighting: August 6, 2025
    Location of sighting: Reno, Nevada, USA
    Source: 
    Hey, check this out. Many residents of Reno phoned into the local news networks and asked about whats going on with the UFO cloud over the city. As always Reno 2 News uses old school science to explain it as a linear cloud. However the truth is far from that. This is an alien craft within this cloud. The ship holds the cloud together by using its shields to force it to stay. However they often produce too much cloud...making trails like we see here. Thats because more cloud cover can allow other ships to hide within it too. Aliens often pride themselves on being superior to humans in every way, but the truth is...they are not. They have flaws and we are seeing through their deception. 
    Scott C. Waring - UFO Sightings Daily 
     
    Reno 2 News states: 
    Did you see a strange-looking cloud in the sky over Reno on Wednesday night? If you did, you aren't alone. After receiving a call from a viewer about the odd cloud, 2 News Nevada Chief Meteorologist Chris Larson shared that what the viewer saw is called a lenticular cloud. More at site.

    https://www.ufosightingsdaily.com/ }

    08-08-2025 om 22:08 geschreven door peter  

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    Categorie:LATEST ( UFO ) VIDEO NEWS ( ENG)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Is the Buga Sphere part of a hidden planetary network?

    Is the Buga Sphere part of a hidden planetary network?

    In March 2025, a perfectly smooth metallic sphere crashed near the city of Buga, Colombia, setting in motion a chain of revelations that could rewrite the story of human history. Weighing just 4.5 pounds, the object has no visible seams, joints, or welds. It remains icy cold to the touch and shows no sign of conventional propulsion or manufacturing methods known to science. 
    Buga Sphere
    Its surface is etched with intricate markings eerily similar to symbols from ancient Mesopotamia, as well as other civilizations separated by oceans and thousands of years. AI-assisted analysis suggests the glyphs carry profound themes—unity, transformation, and the origins of consciousness, concepts that cannot easily be reconciled within the framework of standard physics. 
    Advanced scans have revealed hidden internal structures and an unusually dense core. Even more unsettling, researchers have detected the sphere emitting very low frequency (VLF) and low frequency (LFradio waves—signals capable of traveling hundreds of kilometers over terrain and far beyond the horizon, often used in navigation, communications, and precise timing synchronization. 
    Whispers are now spreading about the discovery of a second, even older sphere, quietly stored in a forgotten museum collection. Meanwhile, the glyphs on the Buga sphere appear to be slowly evolving, forming what some believe are coordinates pointing toward remote and mysterious sites: deep within the Amazon, along the shores of Lake Titicaca, and in the highlands of Peru
    This has led to a question, is it just an elaborate hoax or are these spheres fragments of a hidden planetary network, and if so… what happens when it awakens?
      

    https://ufosightingshotspot.blogspot.com/ }

    08-08-2025 om 21:59 geschreven door peter  

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    Categorie:MYSTERIES ( Fr, Nl, E)
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.A mysterious glow from interstellar comet 3I/ATLAS finds an explanation

    A mysterious glow from interstellar comet 3I/ATLAS finds an explanation

    As interstellar visitor Comet 3I/ATLAS hurtles through the Solar System, scientists from around the world are taking advantage of this rare opportunity to actively study this visitor from distant worlds. The results of two new studies shed light on its remarkable properties, which challenge conventional wisdom about comet behavior.

    Illustration of Hubble and the comet 3I/ATLAS generated by Copilot AI

    The spectrum obtained by the 4.1-meter SOAR telescope on July 3, 2025, when the comet was far from the Sun, revealed a red tint in the reflected light. However, no signs of radiation from typical cometary gases (CN, C3, C2, CO+) or atomic oxygen were detected. This creates a paradox: the comet became active early, but without the usual sublimation of ice. Scientists suggest that dust release may occur through a different, unusual mechanism characteristic of ancient interstellar “travelers.”

    A second study conducted by David Jewitt’s team based on images from the Hubble Space Telescope between July 4 and 5 made it possible to estimate the size of the comet’s nucleus. It turned out to be very compact – only 0.32 to 5.6 kilometers in diameter. This is consistent with preliminary predictions based on the limited availability of durable material in the interstellar medium. However, this tiny nucleus is surrounded by an impressively large cloud of dust, which makes up the bulk of the visible object.

    Amazing glow in an unusual place

    Image from the Hubble Space Telescope showing the diffuse radiation from 3I/ATLAS, which spreads out in front of the object as it approaches the Sun.
    Image: Jewitt et al. 2025

    The most unexpected discovery made by Hubble was the structure of the coma of 3I/ATLAS. Instead of the classic tail extending from the Sun, the telescope detected a diffuse glow ahead of the comet’s movement toward our star. This contradicts the usual picture for comets.

    An explanation for this phenomenon was proposed back in early August: the comet’s nucleus rotates very slowly. The sun heats only one side of it. The dust evaporation occurs precisely there. If the nucleus does not rotate fast enough, this hot daytime side does not have time to cool down significantly. Consequently, dust continues to be actively released from the “illuminated” part, creating a glowing effect in front. This hypothesis has been confirmed.

    Remaining mystery

    The latest ground-based observations complete the picture: the rotation period of 3I/ATLAS is 16.16 hours (±0.01 hours). This means that “night” and “day” on its surface last about 8 hours each. During these 8 hours, dust particles released from the day side are carried away from the nucleus to a distance of up to 10,000 km. In Hubble images, this corresponds to 0.35 arcseconds — the scale at which the elongated forward glow is observed.

    Interstellar comet 3I/ATLAS.
    Source: International Gemini Observatory/NOIRLab/NSF/AURA/K. Meech (IfA/U. Hawaii)

    The key point is that the surface of the nucleus has to cool down quickly after it goes into shadow, meaning in less than 8 hours. Otherwise, the release of dust would become more uniform and would not produce a clear frontal effect.

    The main mystery that remains is the combination of intense dust release, visible by its glow, with the complete absence of any traces of gases that usually “carry” this dust in comets.

    As it approaches the Sun, 3I/ATLAS will become brighter. The greatest hopes for unraveling its mystery are pinned on the James Webb Space Telescope. Its infrared vision will help analyze the comet’s thermal radiation and dust composition in greater detail, possibly finally answering questions about its true nature and the mechanism behind its unusual activity.

    Earlier, we reported on how Juno, instead of dying, got a new chance at life by hunting 3I/ATLAS.

    RELATED VIDEOS


    https://universemagazine.com/en/articles-en/ }

    08-08-2025 om 21:44 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Mars torn apart: Spacecraft reveals the Red Planet’s turbulent past

    Mars torn apart: Spacecraft reveals the Red Planet’s turbulent past

    The European Space Agency has published a series of new images obtained by the Mars Express spacecraft. They show a region whose geological history holds memories of the Red Planet’s turbulent past. 

    Image of the Acheron Fossae region taken by the Mars Express mission.
    Source: Acheron Fossae

    Modern Mars is a cold and desert world where, at first glance, no significant geological processes are taking place. But this was not always the case. Over billions of years of its existence, the Red Planet has gone through periods of water bodies, eruptions of giant supervolcanoes, and numerous glaciation cycles. All of them left distinctive marks on its surface.

    One of the most striking examples demonstrating the tumultuous past of Mars is the Acheron Fossae region. It is located 1,200 km from Olympus Mons, the largest volcano in the Solar System, whose formation directly influenced the appearance of this area. Acheron Fossae is a surprisingly diverse mix of rugged and smooth terrain, covered with ancient faults, craters, and solidified lava. In April, Mars Express already photographed its eastern part. Now the vehicle returned to it to show the western edge, where the landscape is equally diverse: deep cracks, valleys, and winding channels carved out and filled by slowly moving streams of ice and rocks.

    Context map of the Acheron Fossae region.
    Source: NASA/MGS/MOLA Science Team

    According to scientists, this structure emerged more than 3.7 billion years ago, when Mars was most geologically active, as a result of hot material rising beneath the Martian crust associated with the formation of supervolcanoes. This rise in molten rock stretched and tore the surface, creating cracks and valleys kilometers deep, some of which are hundreds of kilometers long.

    After their formation, these valleys continued to transform. Now their bottom is relatively flat, with soft, winding lines reminiscent of a flowing river. It is believed that these valleys were once filled with a slow, viscous flow of ice-rich rock, very similar to the rock glaciers found on Earth. 

    Image of the Acheron Fossae region taken by the Mars Express mission.
    Source: Acheron Fossae

    Rock glaciers are very sensitive to climate change and are therefore good indicators of how the planet’s climate has changed over time. Here, they point out that this region of Mars experienced alternating periods of cooling and warming, freezing and thawing. 

    These temperature fluctuations are caused by the tilt of Mars’ axis of rotation. Unlike Earth, whose axis maintains a relatively stable and moderate tilt thanks to the stabilizing influence of the Moon, Mars’ tilt varies significantly over time. This leads to alternating warm periods and ice ages, resulting in ice periodically advancing toward the planet’s equator and then retreating back to the poles.

    Although our Earth also experiences similar fluctuations, they are much stronger on Mars. Over the past 10 million years, Mars’ tilt has fluctuated between 15 and 45 degrees, while Earth’s tilt has varied between 22 and 24.5 degrees. These regular shifts, known as Milankovitch cycles, play an important role in our planet’s climate, but their influence is more subtle than on Mars. 

    • According to ESA

    RELATED VIDEOS

    https://universemagazine.com/en/articles-en/ }

    08-08-2025 om 21:13 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    07-08-2025
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Mars Life Explorer Should Include An Agnostic Life Finder

    Mars Life Explorer Should Include An Agnostic Life Finder

    Artist's concept of the Mars Life Explorer. Credit - Amy Williams
    Artist's concept of the Mars Life Explorer.
    Credit - Amy Williams

    Searching for life on Mars has been an explicit goal of the astrobiological community for decades. However, they have not really had the resources to effectively do so, and they might be running out of time. Crewed missions to Mars are planned for as little as 15 years from now (though those timelines might be changing…again), and by the time that happens it may be too late to separate Martian life from unintentionally transplanted Earth-life. According to a group of researchers from the Agnostic Life Finding Association, there is one final chance to detect Martian life before it is irreversibly contaminated - the Mars Life Explorer (MLE). But to do its job properly, it’s going to need an upgrade.

    MLE itself isn’t even a completely funded mission yet. Its objective would be to fly to Mars in the 2030s and search for signs of extant (not ancient) life, mainly by using a drill to drill into some water ice that exists near to the surface at a mid-latitude range on the Red Planet and analyzing that water sample for biological molecules.

    It wouldn’t be the first experiment to try to capture those molecules, though. The Viking landers, which landed on Mars almost 50 years ago, also tried to capture biological materials, and provided famously ambiguous results. To this day, there is still debate among the scientific community as to whether or not Viking found life on Mars, yet no one has followed up the ambiguous Label Release experiment it performed with another one.

    Fraser discusses the history of the search for life on Mars.

    Enter MLE - the express intent of the Mars Life Explorer is in the name. But, according to a new paper from Gabriella Rizzo and Jan Spacek of the Agnostic Life Finding Association (ALFA), its current suggested suite of equipment would only look at the current habitability of Mars, rather than finding any evidence of actual life. More specifically, it would be limited to finding only life like that which appears on Earth. The authors point out that “research in ultra-low-biomass ecosystems on Earth, such as hyper-arid deserts and high-UV environments, has shown that instruments traditionally used in astrobiology often lack the sensitivity needed to detect life under such extreme conditions.”

    In other words, the systems that we have previously put in place, and those planned for the MLE, won’t do their job correctly. MLE’s suite of instruments both won’t find life at extremely low concentrations, but it also won’t be able to deal with any life that doesn’t have a biochemistry similar to ours. Assuming there are large amounts of biochemically similar life on Mars are two very large assumptions that the ALFA team hope to eliminate.

    Their suggestion is known as the Agnostic Life Finder (ALF), which was originally developed up to a Technology Readiness Level 4, meaning they’ve built a bench-top prototype, by a NASA Institute for Advanced Concepts grant. The ALF itself uses a system of chambers, filters, and an electric charge to separate organic molecules, which are charged, and large, from other potential components in a liquid environment, such as ions or non-charged particulates.


    Cross contamination might not be the only reason Earth life could exist on Mars - as Fraser explains, detecting natural cross contamination can only be done prior to human presence.

    According to the paper, the best use case for the ALF would be in a tank where massive amounts of Martian water is collected before the first crewed missions. This water collection is widely considered to be a necessary step in the development of a permanent Martian presence, but its unclear when, or if, either the private space companies that seem best placed to do so first, or a government space agency that decides to take that first leap, will prioritize building such a water capture and storage system. In the meantime, joining the payload of MLE, which isn’t necessarily going to the same place as future astronauts might, is the best bet for the system.

    Given the budget cuts that are happening throughout NASA, it is unclear at this point whether MLE is even going to be funded at all, despite being one of the highest priority suggestions in the latest Planetary Decadal Survey. While the ALF itself is a relatively simple instrument, it does need to get to Mars somehow, and until it finds a ride the best the ALFA team can do is continue testing and development. But maybe some day someone will pick up the idea and give it a chance to answer one of the most important questions in astrobiology once and for all.

    Learn More:

    htps://www.universetoday.com/ }

    07-08-2025 om 23:27 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Scientists Crack Earth's Magnetic Field Puzzle

    Scientists Crack Earth's Magnetic Field Puzzle

    Computer simulation of Earth's field in a period of normal polarity between reversals
    Computer simulation of Earth's field in a period of normal polarity between reversals

    Earth's magnetic field acts like an invisible shield, protecting our planet from harmful cosmic radiation that would otherwise strip away our atmosphere and make life nearly impossible. Unlike Mars, which lost most of its magnetic protection and now faces constant bombardment from space particles, Earth has maintained this critical defence system for billions of years.

    Artist impression of the interior structure of the Earth (Credit : CharlesC)

    Artist impression of the interior structure of the Earth

    (Credit : CharlesC)

    But how did this protective field form, and could it have existed when our planet was much younger? New research from scientists at ETH Zurich and Southern University of Science and Technology in China provides answers that fundamentally reshape our understanding of early Earth.

    It’s long been understood that Earth's magnetic field comes from what's called the "dynamo effect." Deep inside our planet, the liquid iron and nickel core slowly cools over time, creating circular currents of flowing metal called convection currents. As Earth rotates, these currents twist into screw-like patterns, generating electric currents that produce our magnetic field.

    Illustration of the dynamo mechanism that generates the Earth's magnetic field: convection currents of fluid metal in the Earth's outer core, driven by heat flow from the inner core, organised into rolls by the Coriolis force, generate circulating electric currents, which supports the magnetic field (Credit : Andrew Z Colvin)

    Illustration of the dynamo mechanism that generates the Earth's magnetic field: convection currents of fluid metal in the Earth's outer core, driven by heat flow from the inner core, organised into rolls by the Coriolis force, generate circulating electric currents, which supports the magnetic field

    (Credit : Andrew Z Colvin)

    However, there was a significant gap in this theory. About one billion years ago, Earth's inner core began to crystallise and solidify. Before that time, the entire core was completely liquid. The big question was whether this fully liquid core could have generated the magnetic field necessary to protect early life.

    The research team developed computer models to simulate whether a completely liquid core could generate a stable magnetic field, using calculations performed on the Piz Daint high-performance computer. What made their study particularly interesting was their ability to minimise the influence of the Earth's core viscosity to negligible levels, something no previous research had achieved. Their simulations demonstrated though that Earth's magnetic field could indeed have been generated billions of years ago in much the same way it operates today.

    "Until now, no one has ever managed to perform such calculations under these correct physical conditions.” - lead author Yufeng Lin from the Southern University of Science and Technology in China.

    This discovery has far reaching implications for our understanding of how life developed on Earth. Billions of years ago, life apparently benefited from the magnetic shield, which blocked harmful radiation from space, making its development possible in the first place. Without this protection, the it’s believed that the intense radiation would have made Earth's surface far too hostile to the delicate chemical processes that eventually led to living organisms.

    The magnetic field essentially gave life on Earth a head start, creating a safer environment where complex molecules could form and evolve without being constantly disrupted by high energy particles from space.

    Understanding Earth's magnetic field isn't just about ancient history, it’s crucial for our modern world. The magnetic field plays a crucial role in making satellite communications and many other aspects of modern civilisation possible. GPS systems, power grids, and communication networks all depend on this invisible shield. However, the field has flipped its polarity thousands of times throughout Earth's history, and scientists have recently observed rapid shifts in magnetic north's position. By gaining a better understanding about how the magnetic field works, researchers can make more accurate predictions about future changes and future flips that might affect our technology dependent society.

    Source : 

    RELATED VIDEOS

    https://www.universetoday.com/ }

    07-08-2025 om 23:15 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.JWST Traces Details of Complex Planetary Nebula

    JWST Traces Details of Complex Planetary Nebula

    NASA’s James Webb Space Telescope’s view of NGC 6072 shows a complex scene of multiple outflows expanding at different angles from a dying star. Credit: NASA/ESA/CSA/STScI
    NASA’s James Webb Space Telescope’s view of NGC 6072 shows a complex scene of multiple outflows expanding at different angles from a dying star.
    Credit: NASA/ESA/CSA/STScI

    When low-mass stars approach the end of their main-sequence phase, they expel clouds of gas that expand to form planetary nebulae. Since they were first identified in the late 1700s, astronomers have identified nebulae of all shapes and sizes, with most appearing circular, elliptical, or bipolar. However, some nebulae stray from this pattern, including the NGC 6072 nebula located about 3,060 light-years away in the southern constellation Scorpius. In a new series of high-resolution images taken by the James Webb Space Telescope (JWST), astronomers have noted some peculiar patterns that could provide insight into the lifecycle of stars.

    At first glance, the images taken using Webb's Near-Infrared Camera (NIRCam) and Mid-Infrared Instrument (MIRI) suggest that NGC 6072 is a giant mess reminiscent of a bug splattered on a windshield. However, the structure traced by Webb's instruments suggests that some very complex mechanisms are at work within it. The NIRCam data shows a hot central core region glowing brightly with a light blue hue, surrounded by elliptical outflows that give it a multi-polar configuration. These outflows have resulted in two lobes of gas and dust that cross the center at near-vertical angles, while a third extends perpendicularly to form an equatorial plane.

    The central region covers a large area of dark pockets surrounded by orange material that grows redder the farther it is from the center. This is consistent with the gas and dust growing colder the farther it ventures from the hot central core. The three-lobe structure could mean that at least two stars are at the nebula's center, likely consisting of a younger companion to the aging star that has already lost most of its material. The MIRI data, meanwhile, captures the longer-wavelength infrared data, which emphasizes the web-like structure created by the outflows of dust.

    The NGC 6072 nebula as imaged by Webb's MIRI instrument. Credit: NASA/ESA/CSA/STScI

    The NGC 6072 nebula as imaged by Webb's MIRI instrument.

    Credit: NASA/ESA/CSA/STScI

    This image also reveals the star that could be central to the nebula (which appears as a pinkish-white dot), as well as concentric rings expanding from the central region to the edges of the lobes. This could also be evidence of a secondary star at the center, orbiting the older star and carving out rings in its wake. Alternately, the rings could have been caused by pulsations in the outflows, where gas and dust were expelled at long intervals (every thousand years or so) in all directions. The areas represented by NIRCam (red) and MIRI (blue) both trace the cool gas in the cloud (likely molecular hydrogen), while the central regions trace hot ionized gas.

    As the aging star at the center cools, the nebula will dissipate into the interstellar medium (ISM), contributing the heavier elements from which new stars and planetary systems will form. The study of planetary nebulae is a major objective for the JWST, which will provide new insights into the lifecycle of stars and their impact on the surrounding environments. These studies could also shed light on what may become of our Sun when it reaches the end of its main sequence phase, billions of years from now.

    Further Reading: 

    RELATED VIDEOS


    https://www.universetoday.com/ }

    07-08-2025 om 23:01 geschreven door peter  

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    Categorie:ASTRONOMIE / RUIMTEVAART
    Klik hier om een link te hebben waarmee u dit artikel later terug kunt lezen.Alien base in Louth crater Mars, NASA map discovery, UFO UAP sighting news 📰 disclosure is coming

    Alien base in Louth crater Mars, NASA map discovery, UFO UAP sighting news 📰 disclosure is coming


    Date of discovery: Aug 7, 2025
    Location of discovery: Louth crater, Mars
    Source: NASA/USGS webs site Astrogeology research survey
    Guys check this out. I found this giant 20km rectangle structure in a crater on Mars in a NASA map. The crater is Louth and is 30km across, making the structure inside 20km. How can they hide it? Well the crater is nearly 2km deep, so nothings going to stick out of it and will remain hidden unless...a NASA satellite flys overhead and sees it. This is a rare rectangle structure with a tiny  rectangle structure on its top. Amazing and rare find and absolute proof of ancient alien life on Mars, and possibly intelligent life on Mars still there today. 

    https://www.ufosightingsdaily.com/ }

    07-08-2025 om 22:36 geschreven door peter  

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    Categorie:Ruins, strange artifacts on other planets, moons, ed ( Fr, EN, NL )


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