A successful reflight of SpaceX's Super Heavy booster would be an important milestone for its Starship program.

The first flight of Isar Aerospace's Spectrum rocket didn't last long on Sunday, Ars reports. The booster's nine engines switched off as the rocket cartwheeled upside-down and fell a short distance ...

A Falcon 9 rocket’s first-stage booster completed its third mission in 23 days from Vandenberg Space Force Base when it ...

The first static test of the most powerful rocket motor ever built was a ... far below the price of an equivalent liquid-fuel booster. A cheap backup booster with such enormous power might easily ...

"This booster previously launched and returned on Flight 7, and 29 of its 33 Raptor engines are flight proven." ...

SpaceX plans to launch a Falcon 9 rocket on a Starlink mission Sunday afternoon from Cape Canaveral. Monday night will bring ...

The core stage of NASA's next Space Launch System (SLS) rocket recently completed integration with the vehicle's side ...

SpaceX is targeting 3:57 p.m. EDT to launch the Falcon 9 from Launch Complex 40, with backup opportunities available until ... Rather, after ascending along a southeasterly trajectory, the rocket's ...

targeting an 11:21 p.m. Eastern time liftoff with backup options through 12:15 a.m. Tuesday and more opportunities starting at 10:48 p.m. Tuesday. The booster will aim for a recovery landing ...

joining it to the two solid rocket boosters in essential work carried out inside the Vehicle Assembly Building at the Kennedy Space Center. “The core stage is the largest component of the rocket ...