The Most Amazing Space Stories This Week!
The dwarf planet Ceres, as seen by NASA's Dawn spacecraft.
Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

NASA unveiled the winners of its space poop challence, life's building blocks were found on the dwarf planet Ceres and an Indian rocket launched a record-breaking 104 satellites to orbit. Here are the most interesting things that happened in the universe this week.

Space poop challenge

Turns out space poop is a problem that puzzles thousands of people. After NASA asked for solutions to let astronauts urinate and defecate inside a spacesuit for more than one day, more than 5,000 entries (representing 20,000 people) answered the call. [Full Story: How to Poop in Space: NASA Unveils Winners of Space Poop Challenge

Ceres has organic molecules

NASA's Dawn spacecraft has spotted organic molecules — the carbon-containing building blocks of life as we know it — on Ceres for the first time, a new study reports. [Full Story: Life's Building Blocks Found on Dwarf Planet Ceres

104 satellites!

The Indian Space Research Organization shattered a spaceflight record on Feb. 14 by launching 104 satellites to orbit on a single rocket. [Full Story: India Launches Record-Breaking 104 Satellites on Single Rocket

NASA whittles possible Mars 2020 rover landing sites to three

NASA has selected three potential landing sites for the upcoming Mars 2020 rover: an ancient lake, a past volcanic hotbed and a potential early hot-spring site. [Full Story: Landing Sites for 2020 Mars Rover: NASA Weighs 3 Options

North Korea may launch an ICBM this year

North Korea appears to be making serious progress on an intercontinental ballistic missile, which could conceivably allow the nuclear-armed nation to make good on its oft-repeated threat to turn major American cities into "seas of fire," experts say. [Full Story: North Korea's Missile Threats to US May Not Be Empty for Long

More delays for commercial crew?

NASA intends to put a backup plan in place in the event that SpaceX and Boeing are not ready to fly humans to space in 2019, according to a new report. [Full Story: Private Astronaut Taxis by SpaceX, Boeing May Not Be Ready by 2019: Report

Giant exoplanet rings host star's bell

A gigantic exoplanet and its host star have a very special relationship, a new study suggests. The gas-giant planet, known as HAT-P-2b, induces heartbeat-like pulsations in the star every time the two bodies get close. [Full Story: Cosmic Love: Star's Heart Beats for Giant Alien Planet

How to make an alien language

The production designer for the Oscar-nominated science fiction movie "Arrival" talks about creating the striking visual elements of the film. [Full Story: Talking in Circles: Creating the Alien Language of 'Arrival'

Super space prank

NASA astronaut Peggy Whitson just pulled off a prank that's literally out of this world. [Full Story: A NASA Astronaut Just Pulled Off an Awesome Prank in Space

Winston Churchill's thoughts on alien life

Winston Churchill was known for his leadership during World War II, but a newfound essay on alien life reveals another side of him, one that was deeply curious about the universe. [Full Story: Winston Churchill on Aliens: 1939 Essay Discovered

Help astronomers find Planet 9

Think you can find Planet 9? A new citizen-science project lets participants search for hidden objects beyond the orbit of Neptune, where a possible ninth planet may lie. [Full Story: Think You Can Find Planet 9? Check Out This Citizen-Science Project

Off-Earth art

On Friday (Feb. 10), a 3D printer aboard the International Space Station created a sculpture that represents human laughter — the first such piece of art ever to be produced off Earth, project representatives said. [Full Story: 3D-Printed 'Laugh' Is 1st Major Artwork to Be Made in Space

Should we send messages to aliens?

Although there's some fear surrounding the act of sending messages to hypothetical extraterrestrial intelligences, it could be one of the most important things humanity could do — scientifically speaking. [Full Story: This Is Why Sending Messages to Aliens Might Be a Good Idea

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