ULA hoped to launch as many as 20 missions in 2025, with roughly an even split between its new Vulcan rocket and the Atlas V ...

Assembly of the Artemis II moon rocket has reached its latest milestone with the stacking of the twin boosters' right forward center segment, NASA announced Friday.

Teams with NASA's Exploration Ground Systems Program continue stacking the SLS (Space Launch System) rocket's twin solid rocket booster motor segments for the agency's Artemis II mission, inside the ...

Media are invited to visit NASA's Kennedy Space Center in Florida, to capture imagery of the agency's Artemis II Orion ...

Two O-rings in the right solid rocket booster failed on launch due to cold temperatures on the Space Coast. The failure of the o-rings allowed super heated gas to leak from the booster and ...

Solid rocket motors play a crucial role in launch vehicles, particularly as boosters or as first-stage propulsion, because of their ability to provide high thrust with simplicity and reliability ...

The 177-foot-tall twin solid rocket boosters provide more than 75% of the total SLS thrust during liftoff, the agency says. Advertisement The timeline for the delay-plagued Artemis moon landing ...