NASA is livestreaming a resupply mission to the International Space Station today. Here's what to know and how to watch, stream live.

From 250 miles above Earth, an astronaut aboard the International Space Station watched the Artemis II crew come home — and captured it on camera.

While April 12 marked the 65th anniversary of the first person to reach space, the record for longest time spent in space still remains the 371-day tenure achieved by NASA astronaut and former ISS crewmember Frank Rubio in 2023.

A Pilatus PC-12 aircraft equipped with a portable laser terminal transmitted 4K video to the International Space Station and back. "Laser communications use infrared light to transmit 10 to 100 times more data faster than radio frequency systems,

NASA’s proposed changes to its support of commercial space stations have created concern and confusion among companies developing them.

Nasa announced a series of plans regarding lunar exploration on Tuesday, including that the previously-planned Gateway Space Station is being paused to support a base on the moon's surface. During "Ignition," NASA expanded on its plans to increase the ...

British scientists have launched a crew of microscopic worms to the International Space Station in a pioneering experiment that could help unlock the secrets of long-duration space travel—and support ambitions to reach the moon and beyond.

NASA astronaut Mike Fincke prompted the first medical evacuation earlier this year from the International Space Station. He’s doing fine today and sharing details of what happened.

After all these years, Dream Chaser—a commercial U.S. space plane—is still chasing the dream of spacecraft that can fly from orbit to airports

NASA accidentally broadcasted a drill that simulated an astronaut with a medical emergency. A NASA flight surgeon can be heard suggesting treatment during the call the International Space Station. Credit: Space.