Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

A former intelligence officer testifies under oath that the U.S. government has been hiding UFO programs for decades. With claims of recovered craft, multiple witnesses, and restricted information, ...

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.

A former Pentagon official claims the United States government possesses significant evidence related to UFOs. This evidence includes satellite images of ...

Reddit has lost its bid to block Singapore firm Reddio's trademark registration after a tribunal ruled the names were ...

In a letter sent to two Republican senators, White House officials outlined narrow changes it would be willing to make to its ...

Astronomers have identified a strange new kind of exoplanet that challenges how scientists classify worlds beyond our Solar System. The planet, L 98-59 d, appears to contain a vast ocean of molten ...

Plus, what's going on with other bills in the GOP's immigration package crafted with Trump Homeland Security Advisor Stephen Miller.

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological self-destruction — and it therefore may not want to talk to us.