REUTERS

NASA ​is taking steps to ⁠potentially roll back ​the ​Artemis ‌II ⁠rocket ​and Orion spacecraft after observing ‌an interrupted flow ‌of helium, which ​was required for launch, the space ‌agency said ​on Saturday.

"This will ​almost ‌assuredly ⁠impact ‌the ‌March ⁠launch window," NASA ​said.