A vacuum Raptor engine was recently test-fired after being "chilled to mimic conditions after a long coast period in space," ...

In preparation of landing humans on the Moon as part of the ongoing Artemis program, SpaceX recently ran a test of one of its lunar lander engines while simulating the cold temperatures of space. The ...

SpaceX has shared dramatic slow-motion footage showing a Raptor engine powering down at the end of a recent test fire. “Shutdown of a Raptor vacuum engine in slow motion,” SpaceX said in a message ...

The world is getting ready for next year's launch of the first crewed Artemis mission to the Moon. It's a limited-scope one, but if all goes well, it will open the doors later in 2025 to Artemis III, ...