An upgraded version of one of the solid rocket boosters being used for NASA's Space Launch System (SLS) experienced an ...

A new version of the solid rocket booster being developed for the Space Launch System experienced an anomaly during a test ...

While the fate of NASA’s Space Launch System (SLS) rocket hangs in the balance, the agency is pushing ahead with tests of new ...

The new booster is is scheduled to launch on the ninth Artemis lunar mission in the 2030s — but there's a chance that it will ...

Officials are investigating an unexpected explosion that occurred during a solid rocket booster test in Utah last week, ...

Northrop Grumman saw some fiery drama during a test of a more powerful version of the solid rocket booster that would be used if NASA’s Artemis program ever gets to its ninth launch using the ...

PROMONTORY, Utah — NASA will conduct the first full-scale test of its most powerful solid rocket booster motor Thursday, ...

A test of a new rocket motor for NASA’s future moon missions went awry this week, with the full-size booster hurling a ...

Demonstration Motor-1 (DM-1) is the first full-scale ground test of the evolved five-segment solid rocket motor of NASA’s SLS (Space Launch System) rocket. The event will take place in Promontory, ...

A “so Florida” thing to do is coming up: a potential SpaceX rocket launch. An evening rocket launch in semi-cool and semi-breezy Florida could launch Saturday, March 8, if things go according ...

The Ariel Helwani ShowEverything boxing & MMA from the world and mind of Ariel Helwani. The Kevin O'Connor ShowKevin O'Connor talks ball with the best names from around the world of basketball ...

The latest news and headlines from Yahoo News. Get breaking news stories and in-depth coverage with videos and photos.