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.

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

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

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

A wind-tunnel testing prototype built by Ghia and once thought lost, the only other Probe IV concept resides at the Petersen.

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, some mass survives to the ground about once a week, a reminder that the end ...

Weighing just over 1,300 pounds, the satellite blazed through Earth's atmosphere and splashed down in the eastern Pacific Ocean, south of Mexico and west of Ecuador, at 6:37 a.m. EDT March 11.

An astronomer has explained why a 1,300 pound NASA space probe has probably already fallen to Earth, and we've likely missed ...