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

Navy pilot Lt. Cmdr. Alex Dietrich was one of several Navy personnel to encounter a "Tic-Tac" UFO while stationed on the USS ...

Questions about what the federal government may know about extraterrestrial life in the cosmos — or possibly even here on ...

Disclosing government documents about UFOs won't mean much without hard physical evidence for alien spaceships or alien bodies.

Phtanum B may be fictional — but the science behind it isn’t. This speculative expedition imagines a fully developed alien ecosystem shaped by different physics and biology. 🌍 ...

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 ...

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.

Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the plates cause them to push toward each other, as if trying to fill the ...

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