The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

"Vulcan certification adds launch capacity, resiliency and flexibility needed by our nation's most critical space-based ...

The slow race of getting NASA's Space Launch System rocket pieced together for next year's Artemis II moon mission jumped a ...

For build-up, the right-hand aft solid rocket motor segment ... solid rocket motor segments by train from their production facility in Promontory, Utah. SLS Booster prime contractor Northrop ...

NASA’s much-anticipated Artemis II mission has experienced multiple delays in recent years, with the agency currently targeting no earlier than February 2026 for a flight that will send four ...

March 7 (UPI) --NASA on Friday rolled out the new Artemis II Orion spacecraft and twin Space Launch System solid rocket boosters that will carry astronauts in the first crewed Artemis mission around ...

The head of Poland’s space agency was fired over a bungled response to SpaceX debris falling over Polish territory.

With an Air Force development contract secured for the OmegA rocket, Northrop Grumman Innovation Systems has provided NASASpaceflight with an update on their primarily solid rocket fueled medium ...

As the rising sun illuminated clouds in pinkish hues, United Launch Alliance's Vulcan rocket bolted off the pad Friday ...

Play the USA TODAY Daily Crossword Puzzle. The investigation found that there was an issue inside the nozzle on the solid rocket booster. Unlike SpaceX Falcon 9 — which is fully liquid ...