NASA is now targeting early Wednesday to roll the SLS rocket and Orion spacecraft for Artemis II off the launch pad and back to the Vehicle Assembly Building at Kennedy Space Center, the agency said ...

To fix the problem, NASA has to roll SLS and the stacked Orion spacecraft back to the Vehicle Assembly Building (VAB) at the ...

NASA has delayed the launch of Artemis II following a technical issue involving helium flow in the Space Launch System (SLS) rocket. The setback impacts NASA’s ambitious lunar exploration timeline ...

Weather pending, NASA will roll the SLS (Space Launch System) rocket and Orion spacecraft for Artemis II off the launch pad at the agency’s Kennedy Space Center in Florida as soon as Tuesday, Feb. 24.

NASA is preparing to roll its towering Artemis 2 moon rocket back to its hangar after more than a month atop ts Launch Pad 39B at the Kennedy Space Center due to a helium system issue. The rollback ...

NASA is about to roll its Artemis II moon rocket back to the Vehicle Assembly Building to fix a helium flow issue that guarantees astronauts won't fly around the moon in March.

Because of the Moon’s orbit around the Earth, launches to the Moon have to be planned with specific timing in mind. That said ...

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

NASA's Artemis 2 moon mission is in trouble again after teams discovered a helium issue within the SLS rocket following ...

After a Trump administration push last year to kill off the existing architecture of NASA’s Artemis program, Congress made moves to save it — injecting billions toward funding the pricey, oft-delayed ...