Nasa's Valkyrie robot was built by the Johnson Space Center to compete in a 2013 robotics challenge trial. Weighing 300lb and ...

Astronauts aboard the International Space Station shared a special holiday Christmas message back to Earth, as they spend ...

What to know about the growing threat of space debris as satellites multiply and experts warn of potential orbital disaster.

ESA warns that unchecked debris accumulation could lead to Kessler Syndrome, rendering space travel impossible in future.

In remote Kazakhstan, photographer Andrew McConnell captured astronauts’ return from the ISS — and the nomadic communities ...

All of this adds up to the likelihood, the ESA warns, that a theoretical scenario known as the Kessler Syndrome could become ...

NASA astronauts aboard the International Space Station shared a special Christmas holiday message for everyone back on Earth.

Blue Origin and Rocket Lab. Firefly Aerospace, based in Texas, will head to the moon early in the year with the Blue Ghost I ...

The year 2025 promises to be packed with space exploration, including robotic expeditions to the moon, a new observatory and ...

NASA is celebrating the photographic work of astronaut Matthew Dominick, who enjoyed a six-month stay aboard the space station in 2024.

Scientists at Scripps Research unveil the effects of microgravity on brain cells. Microgravity is known to affect muscles, ...

This array of missions from NASA, SpaceX, Blue Origin and partners for 2025 reflects a busy year—and a dynamic and ...