Engineers are getting ready to put the pressure on hardware for the world’s most powerful rocket, NASA’s Space Launch System, as part of a rigorous test series to ensure each structure can withstand ...

NASA’s Space Launch System (SLS) Program is concluding its structural qualification test series with one upcoming final test that will push the design for the rocket’s liquid oxygen tank to its limits ...

NASA’s next Moonship has reached a significant milestone by arriving at the Kennedy Space Center’s Vehicle Assembly Building ...

Rising costs and shifting priorities have put NASA’s Space Launch System (SLS) under the microscope. The outcome won’t just ...

The hot-fire test of a chilled-down solid-fuel rocket motor for NASA’s planned heavy-lift Space Launch System (SLS) on June 28 moved the big human-rated rocket a step closer to its first flight in ...

NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, ...

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NASA is planning an uncrewed test flight for NASA's Artemis program — which aims to return humans to the Moon. The uncrewed Artemis I mission will be the first flight of the agency's Space Launch ...