This long-exposure image from the International Space Station shows the growing tension between celestial beauty and human ...

NASA astronauts Anne McClain, Nichole Ayers and two international crew members splashed down in the Pacific off California ...

NASA astronauts Nichole Ayers and Anne McClain complete egress of the International Space Station during a spacewalk mission.

According to NASA, the SpaceX Dragon spacecraft successfully splashed down in the ocean at 9:33 a.m. off the California coast ...

A new Trump administration directive seeks to radically change NASA's vision for a continued astronaut presence in low Earth ...

The four members of Crew-10 made a successful water landing off the coast of California Saturday morning, with splashdown ...

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...

An international crew of four astronauts launched toward the International Space Station from Florida on Friday aboard a ...

A SpaceX Falcon 9 rocket took off from Launch Complex 39A at NASA's Kennedy Space Center (KSC) in Florida at 11:43 a.m. EDT ...

The medical center previously conducted a test with bacteria in simulated space conditions, which showed a reduced ability to ...

NASA and SpaceX's Crew-11 mission is made up of two U.S. astronauts, one from Japan and a Russian cosmonaut. They'll be ...

NASA officials remain eager for Starliner to begin these regular crew rotation flights, even as its sole destination, the ISS ...