The small rocket and capsule have been flying since April 2015 and have combined to make 38 launches, all but one of which ...

Engineers are getting ready to put the pressure on hardware for the world’s most powerful rocket, NASA’s Space Launch System, as part of a rigorous test series to ensure each structure can withstand ...

On Monday, after rolling the SLS rocket to be used for the Artemis II mission to the pad in January, NASA attempted its first ...

NASA’s rehearsal for Artemis II marks one of the final steps before four astronauts get launched into deep space for the first time since the Apollo program ended.

NASA’s Space Launch System (SLS) Program is concluding its structural qualification test series with one upcoming final test that will push the design for the rocket’s liquid oxygen tank to its limits ...

NASA has announced the final test before an Artemis II launch date. Here's what to expect from the upcoming wet dress ...

Initially, it was hoped that the Artemis II mission to send astronauts slingshotting around the Moon could take place as early as Feb. 8. If all had gone well in this latest wet dress rehearsal, that ...

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The SLS wet dress rehearsal is the rocket's last major hurdle before launch.

The Artemis II astronauts are (from left) commander Reid Wiseman, pilot Victor Glover, mission specialist Christina Koch, all with NASA, and mission specialist Jeremy Hansen, with the Canadian Space ...