Fifty years ago, scientists recovered samples of potential extraterrestrial life, but may have unintentionally destroyed it ...

New research from Portland State University focused on identifying signs of life—biosignatures—in extreme environments here ...

Astrophysicist Avi Loeb is on a mission to prove aliens exist. His peers say he's chasing sensationalism. He reflects on his ...

Finding alien life won’t be as dramatic as a flying saucer landing on the White House lawn – it’ll be NASA scientists holding ...

The Extremely Large Telescope will revolutionize our view of the cosmos when it sees first light in Chile in 2028. In fact, ...

A new documentary is causing a stir for claiming that we are not alone. “The Age of Disclosure,” which premiered March 9 at SXSW in Austin, Texas, interviews 34 military and intelligence ...

DNA and other biomolecules we know are connected to life (as we know it, of course) and could use their findings as evidence of extraterrestrial activity. However, a few major challenges stand in ...

have Rickey and Tsula's colorful careers brought them to a crimson end?" Meanwhile, in another corner of the multiverse, Marvel's improbable, but rather excellent, Alien Vs. Avengers is also ...