A House-passed version of a bill to authorize defense spending for fiscal 2024 included a restriction on the use of any money to purchase another WGS spacecraft.
The challenges include establishing a sustained human presence at the Moon to prepare for human expeditions to Mars and introducing commercial space stations.
SpaceX has been ordered to implement 63 corrective actions to resume flight testing of its Starship Super Heavy launch system following a debut liftoff mishap.
Virgin Galactic’s suborbital spaceship conducted a third commercial mission on Sept. 8, but did not livestream or release the passengers' names before takeoff.
Building on good results of initial 4,000-lb. demonstrator RDRE engines, NASA says larger pressure-gain rockets hold promise for future space missions.