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

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

It has been a record year for space launches in Florida, shattering previous marks and reaching a record number of launches ...

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.

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.

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

NASA's Artemis program represents the most ambitious human spaceflight effort since Apollo, aiming not only to return ...

NASA’s DiskSat launched into low Earth orbit early Thursday morning from the company’s Launch Complex 2 on Wallops Island, ...

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

NASA's Artemis II Orion spacecraft with its launch abort system is stacked atop the agency's SLS (Space Launch System) rocket ...

Rocket Lab has set a new personal best for annual launch cadence, using its latest Electron flight to loft a quartet of ...

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