For the last decade Harvard astronomer Avi Loeb has been scanning the skies and seas for evidence of intelligent alien life.

Rep. Tim Burchett alleges the U.S. government transfers classified UFO documents to private companies to avoid FOIA requests and block disclosure.

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

An interstellar comet that blazed past the sun last year could be nearly three times older than our solar system and is ...

Steven Spielberg's new blockbuster coincides with real-world disclosures about the government's investigation of unidentified ...

But the reviews for ‘Disclosure Day’ among the experts on UAP—unidentified aerial phenomena—are decidedly mixed.

UAP disclosure is more than a story about what is being discovered. It is also a story about us—how we make meaning, adapt, ...

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of extraterrestrials should be revealed.