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

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

The four astronauts preparing to fly around the Moon on Artemis II have now practiced their biggest moment short of launch ...

Artemis 2 astronauts strap into Orion spacecraft as agency eyes early 2026 launch for historic lunar flyby - Anadolu Ajansı ...

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’s Artemis II crew boarded the Orion spacecraft on December 20, 2025, for a countdown demonstration test, rehearsing launch-day procedures at Kennedy Space Center’s Vehicle Assembly Building.

Artemis II will mark humanity's first crewed journey beyond low Earth orbit since Apollo 17 in 1972. The approximately 10-day ...

NASA’s Artemis II closeout crew prepares astronauts for the Moon mission by assisting with Orion spacecraft entry, securing ...

The vehicle that once ferried crews to Boeing’s Starliner test flights is getting a second act, this time in service of a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CAPE CANAVERAL, Fla. (AP) — NASA fueled its ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...