Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

On July 25, NASA tested one of its RS-25 engines. The RS-25 engine isn't just any engine — it's a rocket engine that will launch the most powerful rocket in history — the Space Launch System ...

HANCOCK COUNTY, Miss. (WLOX) - Rocket engines that will get astronauts back on the moon and a new missile facility that will lead the nation in solid fuel production were talking points during ...

Restart of RS-25 rocket engine production is ramping up at prime contractor Aerojet Rocketdyne’s Canoga Park facility in the Los Angeles area. Components for the next test series that will help ...

RS-25 engine installation field engineer with Aerojet Rocketdyne, said in a recent interview. “It’s incredibly exciting to see this rocket progress and now you’ve got all four engines on ...

The new rocket will use retrofitted space shuttle engines to send people to the moon, Mars, and beyond. NASA recently test-fired one modified RS-25 space shuttle engine at "113% thrust" to observe ...