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 ...

Will this finally be the time we learn what alien skeletons are in the U.S. government's closet? Don't count on it.

Alexander Rodin believes that by declassifying alien files, Donald Trump will show the public that some widely popular theories have no scientific backing ...

President Donald Trump on Thursday said he would direct the Pentagon and other government agencies to release government records related to extraterrestrial life and UFOs.

Mars presents one of the strangest sights in the solar system: a blue-tinted Sun setting against a red sky. This episode explains the physics behind this eerie phenomenon, from fine dust particles to ...

Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the ...

Former president Barack Obama revealed that aliens are “real,” but with one major caveat.

The former president clarified comments he made about extraterrestrial life on a podcast over the weekend.

Barack Obama on aliens: “They’re real” “But I haven’t seen them. They’re not being kept at Area 51. There’s no underground facility — unless there’s this enormous conspiracy and they hid it from the ...

The former president confirms aliens exist but dismisses Area 51 theories amid growing congressional pressure on UFO transparency.

The interstellar visitor, only the third such object to be discovered passing through our solar system, ignited controversial ...