A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

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

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

If forced to choose one descriptor for the octopus, the best word may be “otherworldly.” These truly amazing marine animals ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and ...

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

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

'Do all aliens really need sunlight?' ...

The search for life on other planets relies, for lack of a better alternative, on what we know on Earth. However, this ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

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

Reverse-engineering the billion-year-old enzyme nitrogenase clued researchers into how life originally formed on Earth — and ...