The latest test of a next-generation rocket booster for NASA’s Artemis program ended with a violent hardware failure, a stark reminder that deep space ambitions still hinge on unforgiving engineering ...

Teams installed the flight support booster for future versions of the SLS rocket’s solid rocket boosters into a test stand in Promontory, Utah. NASA and Northrop Grumman will perform a full-scale ...

In preparation for its eighth Starship launch, SpaceX is finishing up preflight shakedowns for the megarocket's first stage, or Super Heavy booster, and second stage, also known simply as "Ship." As ...

It’s unclear yet how long SpaceX’s workhorse Falcon 9 rocket will remain grounded as engineers investigate a rare launch failure last week, but the next test flight of the company’s next-generation ...

BOCA CHICA BEACH, Texas — SpaceX launched Starship for its ninth test flight on Tuesday night, which also marked for the first time that a Super Heavy booster was reused for a second time. However, ...