space
NASA delays astronaut moon mission again after new rocket problem
In the latest setback to return astronauts to the moon, NASA delayed the highly anticipated flight yet again after a new problem cropped up with the rocket Saturday.

TL;DR
- The Artemis II mission to the moon is delayed, with April being the earliest possible launch window.
- A new problem with the rocket's helium system, essential for purging engines and pressurizing fuel tanks, caused the delay.
- This helium issue is separate from previous hydrogen fuel leaks that had already postponed the mission.
- The rocket must be returned to its hangar for repairs, ruling out a March launch.
- The Artemis II mission's upper stage is crucial for placing the Orion crew capsule into orbit and practicing docking techniques.