Trump made the announcement on social media Thursday, just hours after accusing former President Barack Obama of disclosing ...

Trump's comments came hours after he claimed that former President Barack Obama shared 'classified information' when he told ...

Former President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens -- with screensavers.

President Trump directed his administration to release files on UFOs and any "alien and extraterrestrial life," an issue that has drawn decades of fascination — and spawned more than a few wild ...

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...