NASA successfully conducted a hot fire of RS-25 engine No. 2063 on Jan. 22 at the Fred Haise Test Stand at NASA’s Stennis ...

At Stennis Space Center, NASA conducted another successful hot fire test of an RS-25 engine at the Fred Haise Test Stand.

Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

A German company has completed a six-week test of its full-flow staged combustion rocket engine. Named Typhoon, the engine’s oxygen-rich preburner was tested at the German Aerospace Center (DLR) ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, Mississippi.

June 23 (UPI) --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. NASA ...

A SpaceX Starship spacecraft exploded overnight during a rocket engine test in Texas. Video shows a massive fireball as the rocket ignited. The company said the rocket “experienced a major anomaly” ...

The dramatic explosion of a SpaceX Starship upper stage rocket during a test at the company's Starbase facility on the Texas Gulf coast late Wednesday may have been triggered by the rupture of a ...

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Almost four months after the American space agency NASA installed the first newly built RS-25 Space Shuttle engine on the Fred Haise Test Stand at the Stennis Space Center in Mississippi, hardware ...

The questions first popped up on social media Monday evening. “Did anyone else hear that loud boom? What was that?” Residents as far away as the Tennessee line and down to Morgan County reported ...

Oct. 22 (UPI) --Chinese space authorities reached a new milestone this week as they tested a reusable rocket that they hope to use to join the United States, Japan and other nations in the bid for ...