The scientific wonderers at What If join the global mission to scan the stars for signals and chemical signatures that prove ...

NASA has uncovered major new clues on Mars that could point to alien life. The space agency’s rover has found chemicals on ...

Trump in February directed US agencies to start releasing government files on UFOs, unidentified aerial phenomena, and possible extraterrestrial life, citing strong public interest in the issue ...

The president in February directed the Department of Defense to begin reviewing government files related to extraterrestrial ...

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

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

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

Explore how cutting edge telescopes, AI, and new detection methods are transforming the extraterrestrial life search and ...

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

Harvard astrophysicist Avi Loeb reviews “Project Hail Mary”, examining how science compares to real-world efforts to detect ...

From futuristic ‘freedom cities’ to multipurpose medbeds, the president has no shortage of far-fetched pitches ...