The disappearances and deaths of 10 government workers tied to nuclear or space technology have sparked speculation online.

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

Karoline Leavitt says the Trump administration will likely investigate a string of mysterious deaths and disappearances of high-level scientists.

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

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 ...

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

Anthropic’s Claude agents outperformed human researchers and produced “alien science,” raising new questions about AI ...

The Trump administration said it may investigate the disappearances of astrophysicists, military leaders and others.

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

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 ...

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