The search for extraterrestrial life has long gone back and forth between scientific curiosity, public fascination and ...

It might or might not be the smell of aliens, but dimethyl sulfide — and its funky odor — definitely gets around ...

Lester Holt signed off from NBC Nightly News on Friday night after anchoring the program for ten years. He will now be ...

But new research from the University of Chicago is urging caution. After analyzing data from multiple observations of the ...

Dive into the strange and fascinating ecosystems of No Man’s Sky, where procedurally generated creatures blur the line ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond ...

A series of studies have cast doubt on the sensational claim that "the strongest evidence yet" was found that life exists anywhere else besides Earth.

"Until we can separate these signals more clearly, we have to be especially careful not to misinterpret them as signs of life ...

Invisible radiation leaking out of private satellites, like SpaceX's Starlink spacecraft, is disrupting radio astronomers' ...

How would people react to news of First Contact? An author who specializes in plausible science-fiction novels speculates ...

The hunt for habitable worlds has become a hot topic in astronomy. For decades, the search has been focused on planets in the ...