The repository, posted by NASA's Chris Garry and designated as public domain, contains two distinct programs: Comanche055, ...

NASA engineers have repaired a faulty helium seal on the upper stage of the Space Launch System rocket and cleared a ...

Artemis II live updates: Astronauts back safely on Earth after dangerous reentry goes smoothly - NASA hailed a ‘textbook ...

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Dark Eagle hypersonic weapon now falls under USSTRATCOM, aligning with nuclear-style command chains for high-value, ...

A new job posting from SpaceX mentions the company wants to develop compact 'multi-chip modules' to handle radio frequencies ...

Today is the final day of NASA’s Artemis 2 mission, and it’s going to be a nail-biter.

When the Artemis II four-person crew left Earth’s orbit, they were protected by a computing system designed to move beyond simple redundancy (a la the Apollo missions) to a fail-silent architecture.

The Artemis II crew will conclude their historic 10-day mission with a scheduled Friday splashdown off the California coast.

About 24 seconds after reentry, the spacecraft will largely be engulfed in plasma, leading to a six-minute blackout period.

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.

This is the critical moment where the spacecraft proves it can safely carry its crew back home. But when reentry begins, the ...