It’s a real space oddity. Former Pentagon UFO investigator Luis Elizondo claims the US government possesses unreleased ...

'Hidden structures' discovered deep beneath the dark side of the moon ...

NASA's Curiosity rover was built for a 2-year Mars mission. Nearly 14 years later, it is still making history in Gale Crater.

But human beings, equipped with language, abstraction, technology, institutions, and ideology, can be stupid on a truly ...

NASA is shifting to commercial spaceflight to have private companies build the next space station. Explore the lucrative ...

The company, which also owns the X social network, has quickly come to dominate both satellite communications, through its ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...