President Donald Trump has promised to declassify top-secret alien files and UFO documents. Here is what the Pentagon has ...

The former president appeared to confirm decades-old conspiracy theories. Lawmakers say Barack Obama is simply saying what ...

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

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

The Roman Space Telescope's next generation coronagraph instrument will help deliver amazing views of exoplanets. Learn how it works. NASA's Nancy Grace Roman space telescope will send the hunt for ...

"They're real, but I haven't seen them," he previously told podcast host Brian Taylor Cohen ...

Former US President Barack Obama says he has seen no evidence extra-terrestrials have made contact with Earth.

After former President Barack Obama's remarks on aliens during a recent podcast interview went viral, he later clarified what he meant in an Instagram post over the weekend.

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

Barack Obama is setting the record straight on extraterrestrials after his podcast comments went viral recently.