After moving the massive SLS rocket and Orion spacecraft to the launchpad last weekend, NASA is now eyeing the next stage of ...

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

NASA astronaut Suni Williams, who famously stayed in space for an extended nine-month visit after problems with an ...

NASA is inviting the public to add their names to a historic lunar mission known as Artemis 2 that is due to launch between ...

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

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

A particular piece of equipment "came in super handy." The post Astronauts Give Crucial Clue About NASA’s Emergency Space ...

Over her 27-year career at the US space agency, Williams spent a total of 608 days in space and took part in nine spacewalks ...

NASA’s Artemis II rocket has reached its launch pad after a painstaking overnight crawl across Kennedy Space Center.

NASA’s Suni Williams — one of two astronauts stuck for months at the International Space Station — has retired. The space ...

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

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