The four Artemis II astronauts will participate in countdown demonstration tests. They will practice suiting up, entering the ...

Experts agree China is a valid threat to NASA's return to the moon plans. Here's why there is a rush to get SLS off the ...

Explore how NASA's successful application of a thermal protection system to the Space Launch System rocket's liquid hydrogen tank will enable the launch.

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Republican and Democratic lawmakers have backed Orion for two decades, the SLS rocket for 15 years, and the Gateway for 10 years. Will they finally give up programs that have been such a reliable ...

A car-sized piece of Soviet rocket has crashed back through the atmosphere, after 53 years in orbit. Scientists haven't yet pinpointed its location but one organisation has predicted it had re ...

Once it’s ready for operational flights, NASA is expected to use it alongside its own SLS rocket for crew and cargo missions to the moon as part of the Artemis program. NASA has already selected ...

A galactic filament that stretches across 230 light-years in the Milky Way has suffered from a strange kink that has distorted its magnetic field, appearing as a fracture in a massive bone.

The Trump administration wants to cut NASA funding by 24% and end several flagship programs, including its Space Launch System (SLS) rocket and Orion spacecraft, moves that raise questions about ...

SpaceX's previous rocket launches were seen by many flying across Southern California skies. The liftoff is scheduled for Friday at 5:03 p.m. with a window open until 7:21 p.m. Additional launch ...

The proposed budget could also lead to an accelerated retirement for the Space Launch System (SLS) rocket and the Orion crew capsule. These are the vehicles designed to carry US astronauts to the ...