Disaster! NASA's Moon Rocket Launch Canceled after Massive Faults. SpaceX to Rescue...

Disaster! NASA's Moon Rocket Launch Canceled after Massive Faults. SpaceX to Rescue...
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Disaster! NASA's Moon Rocket Launch Canceled after Massive Faults. SpaceX to Rescue...
NASA has once again turned the Space Launch System into a disaster!
After a successful wet dress rehearsal, a much more serious issue has now surfaced with SLS, serious enough that the rocket has to be rolled back to the Vehicle Assembly Building for immediate repairs. That move officially pushes Artemis 2 to April.
Just as frustration started settling in across the space community, Elon Musk stepped in and shifted the mood. He revealed the launch timeline for Starship Flight 12, and what felt like another setback for America’s return to the Moon quickly turned into renewed anticipation.
So what exactly went wrong with SLS this time? And when will Starship fly again?
Let’s break it all down in today’s episode of Alpha Tech.
Disaster! NASA's Moon Rocket Launch Canceled after Massive Faults. SpaceX to Rescue...
On February 19th, 2026, NASA carried out its second Wet Dress Rehearsal for Artemis II, and this time, it was a genuine leap forward.
After WDR 1 was plagued by the now-infamous hydrogen leak at the ground-to-flight quick disconnect seals, the team went back to work. They replaced both the 8-inch and 4-inch seals, swapped out filters in the ground system, and even conducted an additional hydrogen integrity test to eliminate any lingering doubt. They weren’t taking chances.
And the result? It worked.
The countdown began on the evening of February 18th. The rocket was powered up step by step, and more than 750,000 gallons of cryogenic propellant, liquid hydrogen and liquid oxygen, were loaded into the core stage and the ICPS upper stage right on schedule.
But here’s the part that really matters. Hydrogen leak rates dropped dramatically. Just 0.4 percent during fast fill, peaking at 1.6 percent during terminal count. That’s significantly lower than Artemis I and well within safety limits. For a vehicle that has struggled with hydrogen in the past, that’s a major technical milestone.
The team also executed two full terminal countdown demonstrations. The first held at T-33 seconds before recycling. The second cut off at T-29 seconds. Exactly the kind of rehearsal you want before committing to launch day.
Disaster! NASA's Moon Rocket Launch Canceled after Massive Faults. SpaceX to Rescue...
Even the Orion closeout crew performed flawlessly. The hatch was secured, the white room cleared on time, everything clean and procedural.
During the post-test conference, Lori Glaze, NASA’s acting Deputy Associate Administrator for the Exploration Systems Development Mission Directorate, couldn’t hide her excitement. She said, (5:04) “One thing I do want to say here today is that following that successful wet dress yesterday, we’re now targeting March 6th as our earliest launch attempt.”
That single sentence sent the entire space community into a frenzy. Because from that moment to launch day, there were barely more than ten days left on the clock.

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Видео Disaster! NASA's Moon Rocket Launch Canceled after Massive Faults. SpaceX to Rescue... канала ALPHA TECH