Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Wright-Patterson has played a central role in the US military’s real investigations into mysterious objects in the sky — from ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” Richard Feynman’s reflection ...

A computer expert pulled off the 'biggest military computer hack of all time,' breaching NASA's system to find what he said was a decades-old UFO cover-up.

A high-ranking retired US Air Force officer, once in charge of laboratories connected to UFO research, is reported missing in New Mexico.

President Donald Trump has been accused of calling for the release of government files associated with aliens to distract the American public from the scandal arising from the release of files ...

new video loaded: Trump Says He’ll Release Alien and U.F.O. Files transcript “Are aliens real?” “They’re real, but I haven’t seen them. And, they’re not being kept in, what is it?” “Area 51.” “Area 51 ...

President Donald Trump on Thursday said he will direct the Pentagon and other federal agencies to release government records related to extraterrestrial life and UFOs. “Based on the tremendous ...

In last week’s The Universe column, I fielded a reader’s question about galaxy collisions in an expanding universe. The answer deals with vast distances, inscrutable forces and the ultimate fate of ...