NASA astronaut Suni Williams has retired from the agency after 27 years of service, including one nine-month stint when she ...

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

Astronaut Suni Williams left NASA late last month after 27 years of service. She spent a total of 608 days in space, more ...

NASA announced Tuesday the selection of three new science investigations that will strengthen humanity's understanding and ...

NASA is ending financial support for several planetary science groups as part of a broader drawdown of the agency’s advisory ...

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

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

Nearly 14 years ago, NASA’s Curiosity rover landed on Mars for a mission to explore the red planet and discover if it had an ...

NASA is preparing to roll out its towering Artemis 2 moon rocket to Launch Pad 39B at the Kennedy Space Center on Jan. 17, ...

The Space Launch System and Orion capsule were transported to the launchpad before an astronaut mission that could launch as ...

NASA moved the rocket slated to carry four astronauts around the moon to the launch pad on Saturday, a key step as the ...

Four Artemis II astronauts plan to fly around the moon and back next month, traveling farther from Earth than any humans ...