The agency recently delayed the Artemis 2 mission due to a liquid hydrogen leak that has plagued the SLS rocket.
NASA’s Artemis II mission encountered another hydrogen-related setback during a “confidence test” on Feb. 12, 2026, when a ...
NASA's Artemis II rocket is set to see its next wet dress rehearsal this week. What to know, as a launch date could soon ...
Engineers will review the data before setting the timeline for the second wet dress rehearsal.
During the lead-up to NASA’s Artemis 1 mission back in 2022, recurring hydrogen leaks led to significant delays and a ...
NASA has run into exasperating fuel leaks in a make-or-break test of the moon rocket that's supposed to send astronauts on a ...
A NASA test to confirm repairs to seals in the SLS’s liquid hydrogen fueling system was only partially successful because of problems with ground equipment.
On Monday, after rolling the SLS rocket to be used for the Artemis II mission to the pad in January, NASA attempted its first ...
NASA vs SpaceX rockets compared on cost, technology, and performance, revealing how reusability and innovation reshape modern spaceflight missions.
A test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to launch astronauts on a ...