A NASA astronaut recently sent the internet into a frenzy when he posted an alien-looking photo on social media. The photo ...

The eerie purple orb freaking out social media is actually Spudnik-1, a homegrown ISS potato pointing to NASA's plans for ...

The newly arrived SpaceX crew that docked with the International Space Station Sunday morning was greeted by both human and foreign faces. Crew-9 commander Nick Hague donned a grey alien mask inside ...

Add Yahoo as a preferred source to see more of our stories on Google. Talk about an out of this world greeting! On Sunday, March 16, as SpaceX and NASA's Crew-10 astronauts arrived at the ...

In 1965, twelve astronauts vanished into deep space on a mission Earth never acknowledged—sent to live among aliens on a ...

The internet went into a frenzy on Friday when a NASA astronaut shared a weird alien-looking photo on social media.

A former NASA staffer has claimed one of the astronauts on board the Challenger space shuttle saw footage of alien corpses that perished in a UFO crash, RadarOnline.com can reveal. Forty years ago, on ...

Like many of us, Katherine Bennell-Pegg grew up with a dream of one day becoming an astronaut.

A strange, tentacled object that went viral online was revealed to be a space-grown purple potato. Astronaut Don Pettit ...

NASA astronauts Sunita Williams and Barry Wilmore have been stranded aboard the International Space Station for nearly nine months after their return trip on Boeing’s Starliner was deemed unsafe.

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