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

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.

The vehicle that once ferried crews to Boeing’s Starliner test flights is getting a second act, this time in service of a return to the Moon. NASA has rewrapped and repurposed the Starliner Astrovan ...

NASA and the Artemis II crew complete a full countdown test as teams prepare for the first crewed mission around the Moon under the Artemis program ...

"As Santa flies through the skies, satellites track his position by detecting Rudolph's nose, which gives off an infrared signature similar to that of a missile." ...

Over the weekend, NASA conducted a dress rehearsal for its scheduled February launch date of its Artemis 2 mission to the Moon.

If you thought 2025 was an exciting year for spaceflight, just wait until 2026. Here's a look at six missions that could define the year.

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

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 crew completed a launch day rehearsal at Kennedy Space Center, practicing countdown procedures, spacecraft boarding and system checks ahead of their 2026 lunar orbit mission.

Saturday's launch marked Blue Origin's 16th New Shepard flight with passengers aboard since Bezos, his brother and two others ...

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