The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

The spiral was created after the rocket's first-stage booster, which blasted it off the ground, separated and the upper stage took over, he said. As the booster fell back to Earth, it vented ...

The 212-foot-tall core stage was placed Sunday alongside two solid rocket boosters at Kennedy Space Center’s Vehicle Assembly Building — meaning the rocket that provides the oomph for what ...

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 ...

The slow race of getting NASA's Space Launch System rocket pieced together for next year's Artemis II moon mission jumped a big hurdle over the weekend. The 212-foot-tall core stage was placed ...

A mysterious spiraling blue light illuminated the night skies over Europe on Monday. The cosmic whirlpool was captured in stunning video and appears to have been created by the SpaceX Falcon 9 ...

NS-31 will take off from Blue Origin's West Texas launch site on Monday, April 14 at 9:30 a.m. ET (1330 GMT). As with past ...

The spiral was created after the rocket’s first-stage booster, which blasted it off the ground, separated and the upper stage took over, he said. As the booster fell back to Earth, it vented ...

There are no customer satellites aboard the first Spectrum test flight. The rocket will climb into a polar orbit from Andøya ...

Late Saturday night, technicians at Kennedy Space Center in Florida moved the core stage for NASA's second Space Launch System rocket into position between the vehicle's two solid-fueled boosters.

ground crews lowered the rocket between the Space Launch System’s twin solid rocket boosters already stacked on a mobile launch platform inside High Bay 3, where NASA assembled Space Shuttles ...