NASA tested a Space Launch System rocket RS-25 engine at the Stennis Space Center. Credit: NASA Stennis Space Center ...

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

NASA's Reactive Additive Manufacturing for the Fourth Industrial Revolution (RAMFIRE) project test-fired a 3D-printed engine ...

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is pushing forward with the manufacture of the powerful rocket’s co… ...

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 fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions to the moon, the space agency announced Monday.

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 ...

KENT, Wash., June 23, 2025 /PRNewswire/ -- New Frontier Aerospace (NFA) has achieved a major milestone with a series of successful hot fire tests of its 3D-printed Mjölnir rocket engine, the ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space agency spotted the quick-moving object with the Atlas telescope in Chile on ...

Doubleheader rocket launches in Florida: Are they rare? List of days that had 2 liftoffs What time is the rocket launch? Florida's Space Coast is home to NASA's Kennedy Space Center and Cape ...