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 A Scan Of 100,000 Galaxies Shows No Sign Of Alien Mega-Civilizations

A pioneering infrared scan of 100,000 galaxies by Penn State astronomers has failed to detect any signs of galaxy-spanning extraterrestrial supercivilizations. This result, though very preliminary, may be a sign that aliens aren't capable of conquering entire galaxies. » 4/15/15 1:17pm 4/15/15 1:17pm

There May Be More Water On Jupiter's Largest Moon Than On Earth

By studying the subtle shifts of aurorae on Ganymede, scientists working with the Hubble Space Telescope have concluded that Jupiter's largest moon hosts a massive subterranean ocean. Quite suddenly, the outer reaches of our solar system appear to be a very wet place, indeed. » 3/13/15 10:29pm 3/13/15 10:29pm

It's Time to Go Alien Hunting on Titan

Move over Europa, there's another moon out to claim the title of first place we'll discover extraterrestrial life. New research from Cornell University finds that alien microbes could, just maybe, eek it out on Saturn's largest moon, Titan. But these critters wouldn't be like anything we've ever seen before—not even… » 3/01/15 4:00pm 3/01/15 4:00pm

Scientists: 100 million worlds may have complex alien life in our galaxy

A group of international astronomers and astrobiologists have published new research that assesses the possibility of complex life on other worlds. Their calculation in the Milky Way alone is staggering: 100 million worlds in our home galaxy may harbor complex alien life. One. Hundred. Million. » 6/09/14 2:34am 6/09/14 2:34am

How NASA Prevents a Space Plague Outbreak

In the early days of space exploration, NASA basically made up procedure on the fly. With little knowledge of the world outside our atmosphere, agency physicians worried what humans might encounter out there. Maybe John Glenn would go Space Blind. Maybe the Apollo 11 crew would track an Andromeda Strain through the… » 9/25/12 1:00pm 9/25/12 1:00pm

Astrobiology Rap Proves That Science Is Fun, Nothing Really Rhymes with…

If the fantastic Large Hadron Collider rap » 9/25/08 5:00am 9/25/08 5:00am was too esoteric for your tastes, Oort Kuiper's Astrobiology rap, commissioned by a European astronomy magazine, probably won't find its way onto your prestigious and exclusive "muzic 4 drivin' 'n' shit" playlist. But, in the spirit of science, consider the facts: The song…