A former CIA-linked physicist's comments about 'four alien species' have reignited UFO conspiracy theories online.

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.

The Trump administration on Friday released much-anticipated UFO files with images showing evidence of what could be extraterrestrial life. THIS BLOG IS NOW CLOSED Article continues below ...

Another batch of “UFO Files” have been dropped by the Pentagon, featuring previously classified documents, audio and footage of strange objects in the sky. The new release comes two weeks after the ...

The United States on Friday released another batch of classified files related to UFO sightings, including reports of glowing, red orbs seen in northeastern America ...

The Pentagon on Friday released another batch of UFO files following an initial drop that included never-before-seen documents related to incidents already public.The second drop includes over 40 ...

New batch of previously classified government documents takes no position on origin of unidentified aerial phenomena (UAPs) ...

The publication of 72 files from the FBI, CIA and Pentagon reveals testimony, videos and artistic depictions of what ...

Steven Spielberg’s latest UFO blockbuster is generating debate far beyond extraterrestrials and government secrets. “Disclosure Day,” which has already attracted The Steven Spielberg’s New UFO Film ...