SpaceX successfully completes 10th demo launch of Starship, the world’s biggest rocket

SpaceX launched the latest test of its mega rocket Starship on Tuesday night and completed the first-ever deployment of a test payload—eight dummy satellites—into space. After just over an hour coasting through space, Starship splashed down as planned in the Indian Ocean.

Starship blasted off from Starbase, SpaceX’s launch site in south Texas, just after 6:30 p.m. It was the 10th test for the world’s biggest and most powerful rocket, which SpaceX and NASA hope to use to get astronauts back on the moon.

NASA has ordered two Starships to land astronauts on the moon later this decade, and SpaceX CEO Elon Musk’s ultimate goal is Mars.

No crew members were aboard the demo launch.

The test also included the successful return of the craft’s Super Heavy Booster, which splashed down in the Atlantic after testing a landing-burn engine sequence.

The Starship itself continued to orbit the Earth—passing from daylight in Texas through night and back into daytime again—ahead of the planned splashdown. Before the craft hit the waves, its engines fired, flipping its position so it entered the water upright with the nose cone pointed upward.

The successful demo came after a year of mishaps. Back-to-back tests in January and March ended just minutes after liftoff, raining wreckage into the ocean. The most recent test in May—the ninth try—ended when the spacecraft tumbled out of control and broke apart.

SpaceX later redesigned the Super Heavy booster with larger and stronger fins for greater stability, according to a company post on the social platform X this month.

The first Starship exploded minutes into its inaugural test flight in 2023.

SpaceX’s first batch of Starlink satellites were launched in 2019 from a Falcon rocket that lifted off from Cape Canaveral.


The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education and the Robert Wood Johnson Foundation. The AP is solely responsible for all content.

—By Christina Larson, Associated Press

https://www.fastcompany.com/91393557/spacex-successfully-completes-10th-demo-launch-starship-worlds-biggest-rocket?partner=rss&utm_source=rss&utm_medium=feed&utm_campaign=rss+fastcompany&utm_content=rss

Created 1d | Aug 27, 2025, 4:20:07 PM


Login to add comment

Other posts in this group

The government just made it harder for you to weigh in on federal rules

For years, advocacy groups made it easy for Americans to weigh in on federal regulations. If a proposed rule threatened internet freedoms or environmental protections, organizations could set up s

Aug 28, 2025, 8:10:07 PM | Fast company - tech
Intel has received $5.7 billion under Trump’s investment deal

Intel received $5.7 billion in cash on Wednesday night as part of the deal U.S. President

Aug 28, 2025, 8:10:04 PM | Fast company - tech
Is the generative AI revolution stalling out?

Welcome to AI DecodedFast Company’s weekly newsletter that breaks down the most important news in

Aug 28, 2025, 5:40:14 PM | Fast company - tech
As online age checks become more common, critics worry about losing internet freedom

Online age checks are on the rise in the U.S. and elsewhere, asking peop

Aug 28, 2025, 5:40:12 PM | Fast company - tech
Exclusive: Inside Grindr’s audacious, all-in bet on ‘Gay I’

For nearly two years, George Arison, the CEO of LGBTQ+ dating app Grindr, has been promising to bring an “

Aug 28, 2025, 3:30:06 PM | Fast company - tech
Can artists really stop AI from stealing their work?

Misshapen eyes and hands with too many fingers once made AI-generated

Aug 28, 2025, 3:30:04 PM | Fast company - tech
How AI can take your birdwatching to the next level

I didn’t notice the scarlet tanager until the alert appeared on my phone: “Merlin heard a new

Aug 28, 2025, 3:30:03 PM | Fast company - tech