After three unsuccessful attempts, NASA's Space Launch System moon rocket finally made it through a dress-rehearsal countdown and fueling test Monday, but another hydrogen leak caused problems that ...

Last-minute problems forced a launch delay Monday for SpaceX’s mega-rocket Starship, attempting a comeback following an explosion on the last test flight. The countdown got down to the 40-second mark, ...

NASA made a third attempt to fuel its new Space Launch System moon rocket during a test countdown Thursday, but once again a series of technical snags triggered multiple delays, preventing engineers ...

TOKYO — The launch of Japan’s new workhorse H3 rocket has been postponed again as engineers continue to wrestle with engine problems first uncovered in 2020 during qualification testing. After ...

Rocket launch at Cape Canaveral, Florida (Photo Credit: lavin photography/iStock / Getty Images Plus) The Federal Aviation Administration (FAA) plans to take a closer look at rocket launches and the ...

Last-minute problems forced a launch delay Monday for SpaceX’s mega rocket Starship, attempting a comeback following an explosion on the last test flight. The countdown got down to the 40-second mark, ...