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.

NASA's giant lunar rocket is headed back to the hangar for more repairs before it sends astronauts to the moon for the first time since Apollo.

Nasa has delayed returning humans to the Moon after its Artemis II mission was beset with further problems. The US space agency had originally planned to blast off this month, but

NASA revealed the latest problem just one day after targeting March 6 for Artemis II, humanity’s first flight to the moon in more than half a century. Overnight, the flow of helium to the rocket’s upper stage was interrupted,

NASA on Sunday (Sept. 22) announced that the space agency will roll its massive Artemis 2 moon rocket to fix a helium system glitch on the massive booster.

NASA’s new moon rocket suffered another setback Saturday, almost certain to bump astronauts' first lunar trip in decades into spring. The space agency revealed the latest problem just one day after targeting March 6 for the Artemis II mission,

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

NASA aims to launch its next crewed moon mission, Artemis II, as soon as March 6, after a key fueling test showed major progress and only minor issues. Mission managers said the latest wet dress rehearsal — a full practice run that involves loading the Space Launch System rocket with super-cold liquid fuel — met all the main goals.