NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

Northrop Grumman saw some fiery drama during a test of a more powerful version of the solid rocket booster that would be used if NASA’s Artemis program ever gets to its ninth launch using the… ...

Engineers didn't immediately acknowledge the issue during that broadcast, apart from one controller uttering "Whoa," followed by an audible gasp. The company later confirmed a problem occurred late in ...

Despite the White House's desire to cancel the Space Launch System, the Artemis program's primary launch vehicle, NASA continues to test the rocket.

NASA followed last week's low-key engine test with the test-firing of a solid-fueled booster at Northrop Grumman's rocket ...

Space & Spaceflight NASA’s Next-Gen Rocket Booster Explodes in Test of a Design That May Never Fly A video of the static fire test showed a large plume of exhaust burning through part of the ...

A solid rocket engine for NASA's Space Launch System rocket experienced an anomaly during a static fire test at the booster's Northrop Grumman facilities June 26.

NASA has completed the first full-scale static test fire of the Booster Obsolescence and Life Extension (BOLE) solid rocket motor, the next-generation solid rocket booster for the space agency’s ...

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After several postponed launches, Axiom Space's four private astronauts are finally on their way to the International Space Station.

A SpaceX Super Heavy rocket booster exploded during engine testing at Starbase in South Texas. No injuries were reported.