SpaceX Delays Starship V3 Launch After Last-Minute Technical Scrub at Starbase

SpaceX didn’t anticipate that the last-minute technical issues would delay the ambitious launch of the Starship V3.

SpaceX has postponed the highly anticipated debut launch of its next-generation Starship V3 rocket after technical issues forced a last-minute scrub at its Starbase facility in South Texas.

The launch attempt, scheduled for May 21, was halted before liftoff, pushing the historic flight to the next available window.

SpaceX's Starship V3 rocket
SpaceX's new Starship V3 rocket is seen docked at the Starbase during the 12th test flight on May 21, 2026 as seen from South Padre Island in Texas. Elon Musk's SpaceX is set for the debut launch of its latest Starship iteration on Thursday, testing the most powerful version yet of the megarocket as the company targets a blockbuster initial public offering. RONALDO SCHEMIDT / AFP via Getty Images

Technical Issues Force Countdown Abort

The delay drew attention on-site, with spectators, including high-profile guest Nicki Minaj, witnessing the countdown come to an abrupt stop in real time, per CNN.

According to SpaceX communications lead Dan Huot, multiple system issues emerged during the final seconds of the countdown. Engineers attempted to resolve the problems on the fly, but the complexity of the systems prevented a safe launch within the available window.

Huot described the operation as a "wet dress rehearsal," noting that propellant loading was completed for both stages of the rocket. However, one of the key issues reportedly involved the water deluge system beneath the launch pad,

With time running out and conditions becoming increasingly unstable, SpaceX decided to abort the launch at approximately 7:37 p.m. EDT.

Next Launch Attempt Scheduled for May 22

SpaceX has confirmed that the next launch window for Starship V3 is targeted for May 22, between 6:30 p.m. and 8:00 p.m. EDT.

Engineers are currently reviewing telemetry data to identify the root cause of the malfunction before attempting another liftoff.

The company has not yet indicated whether additional delays may be required following the ongoing technical assessment.

Starship V3 Remains Key to SpaceX Ambitions

According to Space.com, the Starship system consists of two fully reusable stages: the Super Heavy booster and the Starship upper-stage vehicle. SpaceX is developing the rocket to support deep-space missions, including future lunar and Mars exploration.

Since its first test flight in April 2023, the Starship program has undergone multiple suborbital launches, with V3 representing its most advanced iteration to date.

SpaceX CEO Elon Musk has stated that the system is intended to support upcoming NASA missions such as Artemis 3 and Artemis 4.

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