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

The search for life beyond Earth is a key driver of modern astronomy and planetary science. The U.S. is building multiple ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

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

Sustainability may be an unavoidable feature of advanced civilizations, making advanced technology “indistinguishable from ...

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

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 ...

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

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.

Hot Toys has released an updated version of the Predator figure based on the original 1987 film, and this thing is pretty ...

British astronaut Tim Peake has claimed that there is complex, intelligent life beyond Earth. He predicted an imminent ...