Most of us would panic if we were stranded in space without a firm return date. But Sunita Williams and Butch Wilmore aren’t ...

The astronauts on the I.S.S. — including two who were scheduled to return months ago — held a zero-gravity cookie-decorating ...

Humans are returning to the moon—this time, to stay. Because our presence will be more permanent, NASA has selected a ...

The Starliner spacecraft approaches the International Space Station carrying astronauts Butch Wilmore and Suni Williams.

American space agency NASA says it has completed the first test campaign on mockups of the future Lunar Terrain Vehicle (LTV) ...

Space station crews spend the holidays away from family and friends, but that doesn’t stop them from celebrating in space.

The astronauts — including two whose return is long overdue — held a zero-gravity cookie-decorating contest and built a ...

A Christmas photo of the NASA astronauts who are still stranded on the International Space Station until next year has ...

Launched on Aug. 12, 2018, the probe is the fastest human-made object in existence. It used flybys of Venus to adjust its ...

NASA is testing how to explore the Moon and rescue incapacitated astronauts using a rover. In a statement, the agency said ...

This array of missions from NASA, SpaceX, Blue Origin and partners for 2025 reflects a busy year—and a dynamic and collaborative era in space exploration.