Such "countdown demonstration tests" have traditionally taken place shortly before launch with the rocket and crew ship ...

NASA’s launch and mission teams, along with the Artemis II crew, completed a key test Dec. 20, a countdown demonstration test, ahead of the Artemis II flight around the Moon early next year.

NASA Armstrong Flight Research Center advanced multi-mission flight research in 2025, including supersonic testing, ...

A major step toward launch day is complete as NASA's Artemis II astronauts ran through a countdown demonstration test.

NASA’s Jet Propulsion Laboratory is quietly turning a concrete-walled test bay into the launchpad for a new era of commercial ...

WASHINGTON (Reuters) - Boeing's troubled Starliner capsule that left two NASA astronauts on the International Space Station last year may need to fly a third uncrewed test flight before it carries ...

Artemis II will send astronauts around the moon in February-April 2026, marking NASA’s first crewed lunar mission in 53 years ...

NASA conducted a full-scale static test fire of the Booster Obsolescence and Life Extension (BOLE) solid rocket motor - part ...

Crew-11, including astronauts from NASA, JAXA, and Roscosmos, will launch to the ISS no earlier than July 31. Astronauts Fincke and Yui, originally assigned to Starliner, will now fly on the SpaceX ...

Planes that fly faster than the speed of sound create thunderous supersonic booms. But with NASA's X-59 plane, that could change. The space agency plans for the aircraft's first flight in 2025, an ...