NASA's huge Space Launch System rocket has been repaired and is ready for rollout back to the launch pad next week.

NASA is targeting an April 1 launch for Artemis II, its first crewed mission around the moon since Apollo, following a successful flight readiness review.

The Artemis II mission will be the first on which this NASA rocket and capsule carry people. The crew will be the first to ...

A six-day launch window opens on April 1 from NASA's Kennedy Space Center in Florida. The lunar orbital mission would be the ...

NASA cleared its moon rocket on Thursday for an April launch with four astronauts after completing the latest round of repairs. The 322-foot (98-meter) rocket will roll out of the hangar and back to ...

NASA's Artemis II moon mission is 'go' for launch after resolving SLS rocket issues, targeting an April 1 liftoff.

After postponing launch opportunities in February and March, the agency determined that four astronauts could proceed toward the first crewed lunar journey in more than 50 years.

On the evening of Jan. 31, 1958, the United States orbited its first satellite -- Explorer 1. The effort was part of the nation's participation in the International Geophysical Year (IGY), a peaceful ...

C variant, a ballistic missile fitted with a cluster sub-munition warhead. Unlike single-impact warheads, the Haj Qasem-C releases hundreds of independently guided "smart" bomblets across an airbase ...

The agreement between Russia and the U.S. on mutual notification of ballistic missile and submarine-launched missile launches ...

SpaceX is planning an overnight Falcon 9 rocket launch from California on Sunday, March 1. The launch to deliver 25 Starlink broadband internet satellites into low-Earth orbit will take place from ...