Astronauts

Since returning to the ISS, astronaut Don Pettit hasn’t stopped sharing incredible images.

The cancellation of NASA’s Space Launch System (SLS) rocket would involve both technical and political considerations.

Axiom Space has partnered with the Italian fashion house to design the spacesuit.

The hatch of the Crew Dragon spacecraft opened for the first time into nothingness. Four people were exposed to the vacuum of space, and two peered through a ladder.

Russia has requested the cosmonaut's resignation letter.

Researchers recreated a virtual ISS with dozens of volunteers to find out why space food tastes so bland.

NASA has stated behind closed doors that it hasn’t yet made a final decision.

While the urine purification system works on the ground, it remains to be seen if it’ll work in space.

NASA astronaut Matthew Dominick took the photograph while flying over the coast of South Africa.

Even a tiny fragment traveling at 17,400 mph could have devastating effects.

An astronaut on the lunar surface could receive a dose of radiation thousands of times higher than on Earth.

The telomeres, which are chromosome structures that shorten with age, of the four crew members actually lengthened.