In March 2023, Guinness World Records designated that refurbished crawler, known as CT-2, as the heaviest self-powered ...

An issue with the SLS rocket's helium pressurization system is prompting the move. It can only be worked on while inside NASA's Vehicle Assembly Building.

Engineers over the weekend found helium flow was disrupted in one of the rockets. Now, Artemis II is making the 4-mile, ...

Hours after holding what the space agency called a successful dress rehearsal, NASA found interrupted helium flow into the rocket, handing a significant setback to the lunar mission.

NASA’s efforts to get the Artemis II mission off the ground have stalled once again, as engineers navigate a new issue with the rocket set to launch four astronauts around the moon.

NASA has changed Artemis III into a 2027 LEO (low earth orbit) rendezvous mission. There is no orbital refueling is needed at all by SpaceX.

NASA plans to roll the Artemis II rocket back to the Vehicle Assembly Building after high winds and cold temperatures halted ...

The Artemis 2 rocket, NASA's second Space Launch System booster, is currently scheduled to head out to Launch Pad 39B at the Kennedy Space Center in Florida on Saturday, Jan. 17, at 7 a.m. EST (1200 ...

NASA’s long-awaited moonshot with astronauts is off until at least March because of hydrogen fuel leaks that marred the dress rehearsal of its giant new rocket. NASA said Tuesday it will now target a ...