Space & Astronomy: Daily News · 17 Jul 2026 · 4 min

Starship Flight 13 Aborts at T-Zero: Four Engines, One Big Question

Four Raptor engines failed simultaneously at ignition on July 16, grounding Starship Flight 13 and rattling SpaceX's newly public stock. Get the full breakdown — engine failures, Starlink delays, Artemis pressure, and a successful SDA satellite launch.

Space & Astronomy: Daily News
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Starship Flight 13 Aborts at T-Zero: Four Engines, One Big Question

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What's covered

Starship Flight 13 Abort at T-Zero

Four engines on the Super Heavy booster failed to ignite at T-zero on July sixteenth, and Starship Flight thirteen never left the ground. SpaceX scrubbed the launch automatically at the moment of ignition.

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Raptor Engine Root Cause Unknown

The engineering complexity here is real. Getting thirty-three engines to fire in coordinated sequence is one of the hardest things anyone is trying to do in rocketry right now.

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Starlink V3 Deployment Delayed

Flight thirteen was carrying twenty production Starlink Version three satellites, the first operational deployment of the upgraded constellation. These satellites are designed with improved laser inter-satellite linking.

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SpaceX IPO Meets Launch Reality

The financial dimension of this abort is new territory. SpaceX went public in June at a valuation of one point seven five trillion dollars.

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NASA Artemis III Deadline Pressure

The pressure point that sits behind all of this is the NASA timeline. Artemis three, the crewed lunar landing test, requires a Starship Human Landing System that's orbital-ready by two thousand and twenty-seven.

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SDA Military Satellites Launch Successfully

Not everything on July sixteenth stalled. A Falcon nine launched successfully from Vandenberg, deploying twenty-one Tranche one Transport Layer satellites for the Space Development Agency.

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What to Watch Next

The key metrics for the next few days are straightforward. Watch for SpaceX's root cause explanation on the four-engine failure.

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