We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

Scientists discover desert microbes that produce gases which could help detect life in alien atmospheres beyond oxygen-based ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

New research suggests that many planets previously considered promising for life may, in fact, be far less hospitable. A ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

New research suggests scientists can search for life beyond Earth by studying patterns across many planets instead of relying ...

NASA's Curiosity rover uncovered critical new samples, including a series of compounds planetary scientists consider building ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...

The original story “ Promising biosignatures on alien worlds could take years to confirm ” is published in The Brighter Side ...

Astronomers can use telescopes to find specific molecules in the atmospheres of neighboring planets, in nebulae – clouds of ...