Falcon 9 Deorbit Failure Grounds SpaceX... For a Minute | This Week In Spaceflight

Why It Matters

The de‑orbit failure and Artemis 2 delay expose operational vulnerabilities that could affect launch cadence and debris risk, prompting stricter oversight and accelerating infrastructure and propulsion innovations across the space sector.

Key Takeaways

• Falcon 9 second stage failed de‑orbit burn on Starlink 1732.
• FAA paused launches; cleared after identifying Merlin vacuum ignition issue.
• NASA’s Artemis 2 wet‑dress rehearsal delayed to March due to hydrogen leaks.
• SpaceX shifting Dragon missions to LC‑39A, removing crew access arm.
• Multiple companies testing next‑gen engines, highlighting industry propulsion race.

Summary

The video focuses on SpaceX’s recent Falcon 9 second‑stage de‑orbit failure during the Starlink 1732 launch, the ensuing FAA launch pause, and NASA’s Artemis 2 wet‑dress rehearsal setback caused by hydrogen leaks. It also touches on SpaceX’s launch‑site reconfiguration and a roundup of engine‑testing activity across the commercial sector.

SpaceX confirmed the second stage experienced an off‑nominal condition that prevented the Merlin vacuum engine from reigniting for the de‑orbit burn, leaving the stage in a low‑Earth orbit before it passivated and re‑entered within 12 hours. The FAA required a mishap investigation but cleared the vehicle to fly again after SpaceX identified the ignition failure and implemented technical and organizational safeguards. Meanwhile, NASA’s Artemis 2 test was halted after a 12‑14 % hydrogen leak during fast‑fill, prompting a shift of the launch window to March.

SpaceX’s statement emphasized “passivation” of the stage to mitigate debris risk, while Artemis launch director Charlie Blackwell‑Thompson described the leak as exceeding the 16 % limit established after Artemis 1. The video also highlighted SpaceX’s move of Dragon missions to Launch Complex 39A and the removal of the crew‑access arm, underscoring infrastructure changes for future heavy‑lift and Starship flights.

These incidents illustrate the fragility of launch operations even for mature systems, prompting tighter regulatory oversight and prompting both government and commercial players to prioritize reliability and debris mitigation. The delays also compress the timeline for upcoming crewed missions, influencing scheduling for Crew‑12 and Artemis 2 while the broader industry races ahead with methane‑powered and resonant‑ignition engine prototypes.

Original Description

Another Falcon 9 second stage fails to deorbit, grounding SpaceX yet again as the FAA investigates. NASA’s Artemis II mission is delayed to March after hydrogen leaks disrupted a critical Wet Dress Rehearsal, Vulcan finally arrives at Vandenberg, and scientists discover Jupiter is smaller and flatter than previously believed.

Plus, we’ve got:

🚀 Engine testing updates from Astra, Stoke Space, ISRO, and Europe

🛰️ NASA grants Axiom Space a fifth private ISS mission

🌍 A deep dive into space traffic, launch stats, and what’s coming next

🪐 New science from Juno reshaping our understanding of Jupiter

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🤵 Hosted by Elysia Segal.

🖋️ Written by Alejandro Alcantarilla Romera & Martin Smith.

🎥 Footage from: Nathan Barker, Jerry Pike, Space Coast Live, SpaceX, Kevin M. Gill/NASA/JPL-Caltech/SwRI/MSSS, NASA, United Launch Alliance, Astra, Stoke Space, ISRO, The Exploration Company, The Exploration Company/CNR-INM, Axiom Space, Starlab, PLD Space, Isar Aerospace, NASA/JPL, CCTV, TACC, 2026 Planet Labs PBC via Harry Stranger, Roscosmos.

✂️ Edited by Ryan Caton.

💼 Produced by Kevin Michael Reed (@kmreed).

🔍 If you are interested in using footage from this video, please review our content use policy: https://www.nasaspaceflight.com/content-use-policy/

#SpaceX #Falcon9 #ArtemisII #NASA #VulcanRocket #Spaceflight #RocketNews #ISS #Jupiter #Juno #ULA #AxiomSpace #EngineTesting #NASASpaceflight #ThisWeekInSpaceflight

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