Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

Barack Obama sparked a debate after seeming to confirm aliens are “real” on a podcast. The comment came as Congress continues ...

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Donald Trump’s pledge to release official files relating to UFOs has intrigued conspiracy theorists who suspect the US government has hidden evidence of alien activity on Earth.

The Tennessee congressman has pushed relentlessly for government transparency about unidentified areal phenomena, or UAPs, ...

The 3I/ATLAS comet, which some space boffins believe may be an alien craft, was spotted emitting life-giving organic matter into the cosmos by NASA telescope SPHEREX ...

Nasa reinforces its commitment to open science following Donald Trump's interest in declassifying alien files. The agency continues to search for life while making all space data public.