NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

NASA has restarted a practice countdown for the Artemis II moon mission after repairing liquid hydrogen leaks on the SLS ...

The countdown advances toward the Artemis II mission with a crucial wet dress rehearsal for the Space Launch System, set for ...

NASA’s effort to send astronauts around the Moon on Artemis II has absorbed another technical snag, this time a suspected liquid-hydrogen flow restriction discovered during a partial fueling test on ...

Launch teams replaced a pair of seals and a clogged filter at the Kennedy Space Center pad where the giant Moon rocket stands, before starting the countdown clocks back up. The two-day test will ...

The hydrogen and electric aircraft market is set for significant growth, driven by policy mandates, airline net-zero targets, and corporate procurement, which enhance investment certainty.

Earth’s core has often been described as just a giant ball of iron and nickel. Now, a new study argues that it is also a major storage place for hydrogen, possibly equivalent to dozens of oceans’ ...

NASA will attempt to fuel its Artemis II rocket again tomorrow after hydrogen leaks derailed the first wet dress rehearsal and delayed what is scheduled to be a historic crewed flight around the moon.

Smart textiles from liquid crystal elastomer fibers can now be melted down and reknitted with nearly identical shape-shifting performance.

Les Wexner’s long-time friendship with Jeffrey Epstein will be the subject of a closed-door congressional deposition in Ohio ...

NASA’s Artemis II mission relies on engineers, specialists, and transport systems to move the Space Launch System rocket and Orion spacecraft to the launch pad for the 2026 Moon mission.