The ongoing investigation into the mysterious disappearance of a retired Air Force general revealed that he vanished within a ...

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological ...

Alien: Earth creator’s genius 5-part crime series returns to the global streaming charts 12 years after airing.

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

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

The satellite blazed through Earth’s atmosphere and splashed down in the eastern Pacific Ocean on Wednesday, March 11.

Space scientists have revealed a new image of the mysterious space rock that passed through our solar system. Researchers said the picture shows the interstellar Comet 3I/ATLAS, suggested to be a ...

Its twin, the Van Allen Probe B, is still orbiting Earth, but no longer functioning. Launched in 2012, the two spacecraft flew through the Van Allen radiation belts that surround Earth, studying them ...

Earth is struck by reentering human-made objects far more often than most people realize. According to debris specialists, ...