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

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

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 ...

President Trump had lashed out at former President Barack Obama earlier Thursday for telling a podcaster that aliens were ...

After setting social media abuzz by saying aliens were real, former President Barack Obama said he didn't see evidence that ...

President Donald Trump says he’s directing the Pentagon and other government agencies to identify and release files related ...

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.