
NASA astronaut and SpaceX Crew-4 Mission Specialist Jessica Watkins trains for a spacewalk at the Johnson Space Center’s Neutral Buoyancy…

NASA astronaut and SpaceX Crew-4 Mission Specialist Jessica Watkins trains for a spacewalk at the Johnson Space Center’s Neutral Buoyancy…

NASA astronaut and SpaceX Crew-4 Mission Specialist Jessica Watkins trains for a spacewalk at the Johnson Space Center’s Neutral Buoyancy…

NASA astronaut and SpaceX Crew-4 Mission Specialist Jessica Watkins trains for a spacewalk at the Johnson Space Center’s Neutral Buoyancy…

To help ensure astronaut safety if an emergency arises during launch, NASA researchers are using their cutting-edge computational fluid dynamics…

NASA astronaut Raja Chari is pictured aboard the International Space Station.

The Soyuz MS-18 crew ship undocks from the Nauka multipurpose laboratory module and departs the International Space Station.

The International Space Station’s Canadarm2 robotic arm is pictured with the with Dextre attached.

An exhausted star still has some punches to deliver. Astronomers have found that a white dwarf is pummeling a companion…

Scott Crossfield, at the controls of the rocket-powered D-558-2 Skyrocket, was the first pilot to fly twice the speed of…