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

The world’s most advanced deep-space capsule, the Orion, is set to speed astronauts around the Moon, a trek that could ...

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

NASA released a selfie taken by the Orion capsule and close-up photos of the moon's crater-marked landscape as the spacecraft continues on the Artemis 1 mission, a 25-and-a-half day journey that will ...

With the completion of its assembly and testing of the first Orion spacecraft set to fly astronauts to the moon, Lockheed Martin transferred possession of the Artemis 2 capsule to NASA's Exploration ...

NASA is speeding up communications in space with experiments aboard the International Space Station, Orion spacecraft and ...