A secretly filmed documentary on UFO investigator Jeremy Corbell arrives as the federal government releases declassified UAP documents to the public.

A new documentary claims the US government has hidden evidence of UFOs and alien life for decades, with insiders alleging a secret programme operated beyond congressional oversight.

Donald Trump's declassified UFO files and the documentary Sleeping Dog reignite the debate on extraterrestrial life, yet officials maintain no evidence confirms alien existence.

Online claims linking Tree to UAP activity and alien bases have circulated amid investigation following his death ...

MUFON investigator says Spielberg's "Disclosure Day" mirrors real UFO testimony from David Grusch's Capitol Hill whistleblower hearing on UAPs.

ワシントンD.C.でUFO/UAP情報公開に関する記者会見を開催するスティーブン・グリア博士。2023年6月（Kevin Dietsch/Getty Images ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo by Michael Loccisano/Getty Images for Webby Awards Neil deGrasse Tyson, who for years has laughed off and shot down ...

Claims of an 'arms race' involving Russia and China, reverse-engineering, and crashed alien spacecraft re-emerged this month ...

Neil deGrasse Tyson, who for years has laughed off and shot down questions about UAP and aliens, is ready to talk at length about the phenomenon - and wants to see some real proof after the latest ...

Neil deGrasse Tyson, who for years has laughed off and shot down questions about UAP and aliens, is ready to talk at length about the phenomenon – and wants to see some real proof after the latest ...

A screenshot from the White House’s Aliens.gov page shows alien-themed imagery and the phrase “They Walk Among Us.” The page launched amid renewed public attention on UFOs, UAP disclosures and viral ...