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

ULA's Vulcan rocket has been certified by the US Space Force for national security missions after completing a rigorous certification process. The certification process included two successful ...

Standing on either side of the core stage are twin five-segment solid rocket boosters, which were earlier stacked on the same mobile launch platform. Standing 177 feet tall (54 meters), the two ...

An issue with a nozzle flying off a supporting solid rocket booster on the second launch added more delays to certification. When the second flight took off, ULA President and CEO Tory Bruno had ...

A German startup named Isar Aerospace will try to launch its first rocket Saturday, aiming to become the first in a wave of ...

SpaceX is scheduled to launch two rockets from Florida's Space Coast on Sunday, March 30, and Monday, March 31. The first launch will deploy Starlink satellites, while the second will carry four ...

(CNN) — A German start-up’s orbital rocket spun out and crashed seconds after take-off Sunday, in a rare European test flight that the makers said “met its set goals.” The flight ...