After spending nine months aboard the International Space Station, astronaut Sunita Williams returned home to a heart-warming ...

Flying Astrobee robots being tested on the ISS could give rise to incredible guardian spacecraft that protect the station ...

After adjusting to microgravity—and getting through a few bouts of vomiting—the astronauts got to work in polar orbit.

There are more thrusters to fall back on, but as the pair of astronauts approached the ISS in Starliner, they lost another ...

The mission, funded and commanded by a cryptocurrency entrepreneur, was launched by SpaceX on Monday and has grabbed ...

NASA astronauts Suni Williams and Butch Wilmore both say they'd ride on Boeing's Starliner again, despite the issues the ...

SpaceX chalked up another human spaceflight Monday night, taking four civilians on a trip around the Earth that has never ...

Looking like a soccer ball with glowing blue eyes, the Japanese Experiment Module Internal Ball Camera-2 is put to test ...

NASA astronaut Butch Wilmore has spent the past nine minutes months floating in the heavens. So it seems only right ...

Chun Wang, a Chinese-born crypto entrepreneur, paid an undisclosed amount for the mission. Some satellites are already in polar orbit, and researchers called it a routine flight.

No one saw Earth's poles from space in the more than 400 human spaceflight missions preceding Fram2. The closest any crew ...

The crew will observe Earth's polar regions 430 kilometers above the surface, allowing the Crew Dragon Resilience to travel ...