Although the final phase of the mission will last only hours, it is the result of years of testing from Texas to Virginia to ...

After rounding the moon, the Artemis 2 crew is picking up speed as they head toward a splashdown off the coast of California.

The spacecraft burns hydrazine fuel mixed with an oxidizer, nitrogen tetroxide, to power its main engine and thrusters for in ...

When the Orion spacecraft returned from its first lunar trip on the uncrewed Artemis I mission in 2022, it suffered major ...

When to see NASA’s Artemis astronauts splashdown after their 10-day moon mission, but not before their Orion spacecraft heats to 5,000°F during a 16-minute blackout.

Background:My trusty 2011 Swift Zxi petrol had reached the end of the road with me early last year. Despite proper and timely maintenance, including ...

The crew of Artemis II is scheduled for splashdown Friday off the Southern California coast at the end of a 695,000-mile ...

Heat endurance will test spacecraft as it rips through the air like a meteor Friday en route to the Pacific Ocean ...

Orion helium leak Artemis II shows no threat to reentry, but NASA must redesign valves before future missions and deep space operations.

On its way to and from visiting the Moon, the 33 engines of the ESA’s European Service Module are keeping Orion on track, as ...

The Artemis II crew are on their way back home after travelling farther into space than any humans in history. The final ...

Rather than running manual checklists, SureWire introduces Bespoke Testing Agents and Judge Agents--now live in Early Access--to dynamically surface vulnerabilities standard scripts miss. Built on 20 ...