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’s moon rocket is facing a new setback after officials say there was a helium problem overnight. Now the launch date for the lunar mission, the first in more than 50 years, is up in the air. NBC News’ Dana Griffin reports.

NASA's Artemis II rocket encountered a new helium flow issue which is likely to delay its early March launch. Here's what we know.

NASA is troubleshooting a glitch with the upper stage of Artemis 2's Space Launch System rocket that will likely delay the launch of the moon mission.

NASA found an issue with helium flow in the upper stage of the Space Launch System rocket, prompting engineers to prep for a rollback. Artemis II will miss its March launch window.

With a successful fueling test behind them, NASA managers on Friday said the agency has a good shot at launching the Artemis II mission on March 6, sending four astronauts on a long-awaited trip around the moon.

NASA announced today (Feb. 20) that it’s targeting March 6 for the liftoff of Artemis 2, which will be the first crewed mission to go beyond low Earth orbit since Apollo 17 back in 1972.

NASA is targeting March 6 as the earliest possible launch date for the Artemis II mission to the moon following a successful 'wet dress rehearsal' on Thursday.