Donald Trump's pledge to declassify long-rumoured 'alien files' has triggered an unusual backlash across the United States from Christian pastors, who warn the move could destabilise Churches and even ...

Dr. Tyson is an astrophysicist and the author of “Take Me to Your Leader: Perspectives on Your First Alien Encounter.” See more of our coverage in your search results.Encuentra más de nuestra ...

WASHINGTON -- President Donald Trump says the Pentagon is preparing to release some "very interesting" UFO files uncovered by his administration, generating a mix of buzz and skepticism as he hints at ...

WASHINGTON − The Pentagon released "never-before-seen" files on unidentified flying objects, and armchair investigators are furiously combing through them for evidence of "smoking gun" information ...