A new study from researchers in Europe shows how habitable water worlds don't need to be just like Earth. The results may help expand the search for alien life.
NASA is inviting you to help with its new project: Cloudspotting on Mars. The agency is trying to find out why Mars lost most of its once-thick atmosphere.
An odd reddish polar cap on Pluto's moon Charon has puzzled scientists since 1st seen in 2015. Now researchers may have solved the mystery of Charon's red cap.
Astronomers say they have observed an unusual fast radio burst - only the 2nd so far - where smaller bursts persistently occur in-between repeating large bursts.
A new study from the University of Cambridge suggests that atmospheric life on Venus is unlikely. The evidence for phosphine, however, continues to mount.
Sally Ride was the 1st American woman to go to space, flying on the STS-7 space shuttle Challenger mission in 1983, and later on another mission in 1984.
Paul Scott Anderson has had a passion for space exploration that began when he was a child when he watched Carl Sagan’s Cosmos. He studied English, writing, art and computer/publication design in high school and college. He later started his blog The Meridiani Journal in 2005, which was later renamed Planetaria. He also later started the blog Fermi Paradoxica, about the search for life elsewhere in the universe.
While interested in all aspects of space exploration, his primary passion is planetary science and SETI. In 2011, he started writing about space on a freelance basis with Universe Today. He has also written for SpaceFlight Insider and AmericaSpace and has also been published in The Mars Quarterly. He also did some supplementary writing for the iOS app Exoplanet.
He has been writing for EarthSky since 2018, and also assists with proofing and social media.
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