NASA observed its annual Day of Remembrance Thursday to commemorate the astronauts killed in the Apollo 1 and space shuttle ...

The Artemis 2 astronauts—and the historical keepsakes they’re bringing with them—will travel farther from Earth than any have ...

A NASA astronaut on the ISS captured the Space Launch System rocket for Artemis 2, a mission that aims to bring four ...

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their trajectories, according to new research.

Families of the astronauts lost in the space shuttle Challenger accident gathered back at the launch site Thursday to mark ...

Thursday’s launch was the 17th crewed Blue Origin flight to ferry passengers into space. The previous mission, NS-37, was ...

NASA astronaut Sunita Williams retires after 27 years. Here’s a look at her salary structure, pension calculation, healthcare ...

After years of speculation, scientists finally believe they have figured out the crystal conundrum thanks to new imaging from ...

Scientists reported Thursday that they collected seismic readings generated when a discarded module from a Chinese crew ...

NASA's iconic Discovery space shuttle, which launched dozens of times from Florida, may not be relocated to Houston for display.

A NASA astronaut has revealed a tantalizing clue about what went down during the first medical evacuation in the space ...

3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star. Tune in ...