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.

With an Air Force development contract secured for the OmegA rocket, Northrop Grumman Innovation Systems has provided NASASpaceflight with an update on their primarily solid rocket fueled medium ...

Bush announced the Constellation program, consisting of the crew launch vehicle known as Ares I – a five-segment Solid Rocket Booster (SRB ... post-Challenger SRB redesign testing undertaken ...

Vulcan’s thrust depends on the number of solid rocket boosters it uses, but can hit up to 3.3. million pounds. New Glenn this ...

The Super Heavy rocket booster, the vehicle’s bottommost portion known as the first stage, gives the initial thrust after takeoff. The booster will fire its 33 Raptor engines for about 2 ½ ...

Four of these will use the Ariane 62 configuration, which features two solid rocket boosters. The fifth will be the first Ariane 64, the rocket's second and most powerful configuration ...

Although H-3’s main engine ignited, its solid rocket booster failed to do so, leaving the rocket on the launch pad in a cloud of smoke, according to the Japan Aerospace Exploration Agency (JAXA).

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 ...