A dead Los Alamos nuclear chief allegedly left his son secret files containing proof of a classified US government study into ...

The subject of UFOs and aliens is vast and complex, making it impossible to summarize in one article. Flying saucers/UFOs made headline news throughout the world in 1947, sparked by two major, highly ...

His job was to uncover secrets from the unknown. But his curiosity opened doors that the government preferred to keep closed.

Donald Trump announced his administration would begin identifying and releasing UFO-related information earlier this year.

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

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

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

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 science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...