Four astronauts are about to board a rocket to leave the planet. Update for 7:50 pm ET: SpaceX called off its planned launch ...

Russian cosmonauts Oleg Kononenko and Nikolai Chub were assigned on the Expedition 70 spacewalk to check up on an external ...

A Crew Dragon spacecraft with four people on board docked with the International Space Station March 16, setting up the departure of an existing station crew in the coming days.

NASA astronauts Butch Wilmore and Sunita Williams returned safely to Earth on Tuesday after spending over nine months in ...

Expedition 70 NASA astronaut Jasmin Moghbeli announced that the International Space Station crew found a tomato lost by ...

Some ISS astronauts experience Spaceflight Associated Neuro-Ocular Syndrome, which may result in puffy eyes, decreased near ...

Astronauts Suni Williams and Butch Wilmore’s extended stay in the International Space Station will add to what we know about how space affects health.

The replacements for NASA's two stuck astronauts are on their way to the International Space Station. SpaceX launched the new ...

Awesome scenes show the SpaceX Dragon spacecraft docking at the International Space Station (ISS) on Sunday (March 16). American astronaut Don Pettit captured the action as NASA astronauts Anne ...