{"id":46356,"date":"2026-07-25T21:18:24","date_gmt":"2026-07-25T13:18:24","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/super-heavy-starship-rocket-chalks-up-mostly-successful-test-flight\/"},"modified":"2026-07-25T21:18:24","modified_gmt":"2026-07-25T13:18:24","slug":"super-heavy-starship-rocket-chalks-up-mostly-successful-test-flight","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/super-heavy-starship-rocket-chalks-up-mostly-successful-test-flight\/","title":{"rendered":"Super Heavy-Starship rocket chalks up mostly successful test flight"},"content":{"rendered":"

SpaceX\u2019s Super Heavy-Starship, the most powerful rocket ever built, blasts off on the program\u2019s 13th test flight in another critical milestone for Elon Musk\u2019s rocket company. Image: Adam Bernstein\/Spaceflight Now.<\/figcaption>

SpaceX launched it\u2019s 13th Super Heavy-Starship rocket Friday, with the giant booster chalking up an on-target but \u201chard\u201d splashdown off the Texas Gulf Coast while the Starship upper stage carried out a successful sub-orbital hop to the Indian Ocean.<\/p>\n

Powered by 33 methane-fueled Raptor engines, the 407-foot-tall two-stage rocket blasted off from SpaceX\u2019s \u201cStarbase,\u201d Texas, launch site at 5:51 p.m. EDT, putting on a spectacular show for area residents and tourists as it climbed away atop some 16 million pounds of thrust.<\/p>\n

A launch attempt July 16 ended with a last-second computer-commanded abort when four Raptors failed to start properly. Those issues were addressed and the launch was reset for Thursday, only to have low clouds prompt a 24-hour delay.<\/p>\n

Starship flight 13 thunders into a blue sky from SpaceX\u2019s Starbase launch site in south Texas. Image: Adam Bernstein \/ Spaceflight Now.<\/figcaption><\/figure>\n

But the weather cooperated Friday, all 33 first stage engines fired up normally and the rocket thundered away through a mostly clear sky.<\/p>\n

It was the second test flight of a third-generation Super Heavy-Starship, building on lessons learned during the initial flight of a \u201cV3\u201d rocket in May when the booster missed its landing target and the Starship suffered an early engine shutdown on the way to space.<\/p>\n

This time around, the booster appeared to perform as planned throughout its ascent and again during its flip around for a tail-first descent to splashdown after separating from the Starship upper stage.<\/p>\n

But as the booster dropped toward the Gulf, only 10 of 13 engines restarted and at the moment of splashdown, only five appeared to be running. The stage hit the water at a higher velocity than expected, making a \u201chard\u201d splashdown.<\/p>\n

A spectacular view looking down the side of the Super Heavy-Starship a little more than one minute after liftoff from SpaceX\u2019s Starbase facility on the Texas coast. Image: SpaceX<\/figcaption><\/figure>\n

The booster is designed to fly itself back to its launch gantry where huge mechanical arms, known as \u201cchopsticks,\u201d can pluck it out of mid air. But for the initial flights of the third-generation rocket, But that requires a relatively slow final descent, For good reason, it now appears, SpaceX opted for initial version 3 splashdowns in the Gulf as a safety precaution.<\/p>\n

The Starship upper stage, meanwhile, completed its climb to space with all six of its Raptor engines operating smoothly.<\/p>\n

Once coasting along its sub-orbital trajectory, the Starship deployed 20 third-generation Starlink internet satellites in a real-world test of the rocket\u2019s Pez-like payload dispenser, releasing the satellites one at a time from a slot near the nose of the vehicle.<\/p>\n

Six of those satellites were equipped with cameras to inspect the Starship\u2019s heat shield tiles and general condition to help engineers assess the usefulness of such video for determining the health of future Starships before re-entry.<\/p>\n

A camera on the first stage booster captured the moment of a \u201chard\u201d splashdown in the Gulf after eight of 13 engines failed to restart properly to provide the needed thrust for a more gentle touchdown. Image: SpaceX<\/figcaption><\/figure>\n

In a final test, the Starship briefly re-ignited one of the Raptor engines to demonstrate its ability to re-start in space, which will be required for future flights to the moon.<\/p>\n

The spacecraft then faced the blazing heat of a belly-first re-entry before flipping upright and settling to a dramatic rocket-powered splashdown northwest of Australia one hour and five minutes after launch.<\/p>\n

The Starlinks, on the same sub-orbital trajectory as the Starship, were expected to fall back into the atmosphere and burn up, or as SpaceX puts it, \u201cdemise,\u201d before reaching the sea.<\/p>\n

Engine issues aside, the Starship\u2019s performance was welcome news to NASA, which is counting on a variant of the upper stage to serve as a lunar lander for astronauts in the agency\u2019s Artemis program.<\/p>\n

A SpaceX drone captured a dramatic view of the Starship settling to a gentle splashdown in the Indian Ocean an hour and five minutes after launch from Texas. Image: SpaceX<\/figcaption><\/figure>\n

For moon missions, SpaceX will need to launch up to 15 or so Super Heavy-Starship tankers to refuel the lander before it can head for the moon to await the arrival of astronauts in a Lockheed Martin-built Orion capsule.<\/p>\n

From there, the 165-foot-tall lander will carry two crew members down to the surface, landing vertically near the moon\u2019s south pole. The astronauts then will ride an external elevator down to the surface and back up again when their exploration is complete.<\/p>\n

With the first such landing targeted for 2028, SpaceX must ramp up its Super Heavy-Starship test schedule to get the vehicle certified for human spaceflight and to demonstrate the reliability required to safely launch more than a dozen tankers within days of the lander\u2019s launch.<\/p>\n

As of now, the moon lander variant has not yet flown and no Starship of any kind has yet been put into Earth orbit. Many NASA veterans have criticized the complexity of the mission architecture and the number of flights that will be needed to get a single lander to the moon.<\/p>\n

For the first time, the Starship remained fully intact after splashdown, floating serenely on the surface of the Indian Ocean with many of its on-board cameras still working. This drone view shows residual propellants burning, but the flames quickly died out. Image: SpaceX<\/figcaption><\/figure>\n

The Government Accountability Office said in a report released Thursday that SpaceX faces major challenges getting the Super Heavy-Starship ready for operational use.<\/p>\n

\u201cSpaceX\u2019s progress in developing its cryogenic fuel management technologies is a top risk for the program,\u201d the GAO said. \u201cAt present, SpaceX\u2019s plan for (moon missions) requires on-orbit propellant transfer between multiple Starship vehicles in low-Earth orbit before the HLS (Human Landing System) Starship can be sent to and dock with the Orion spacecraft in lunar orbit.\u201d<\/p>\n

Another concern is completing development of the upgraded Raptor engines, \u201caddressing issues identified through testing.\u201d<\/p>\n

\u201cFurthermore, SpaceX is more than a year behind its original schedule for key events,\u201d the GAO said. \u201cThese include the critical design review, the long duration and propellant transfer demonstrations and the uncrewed lunar landing flight test.\u201d<\/p>\n

The agency said moon lander officials \u201calso stated that they anticipate encountering technical challenges in the development of the third version of the Starship vehicle, which SpaceX plans to use for the first Starship orbital test flights.\u201d<\/p>\n

NASA managers are hedging their bets.<\/p>\n

Blue Origin, owned by Amazon-founder Jeff Bezos, also is working on moon landers for NASA to carry both cargo and Artemis astronauts to the lunar surface. The spacecraft will be launched by the company\u2019s New Glenn rocket. That lander, too, will require refueling in space.<\/p>\n

If the Starship lander isn\u2019t ready in time to meet NASA\u2019s landing target, agency may be able to use Blue Origin\u2019s lander instead.<\/p>\n

Artist concept of a SpaceX Starship lunar lander on the surface of the moon. Image: SpaceX.<\/figcaption><\/figure>\n

But during preparations to test fire the main engines of the third New Glenn rocket, the launcher exploded in a spectacular fireball, virtually vaporizing the rocket and seriously damaging its pad. The company hopes to resume test flights by year\u2019s end, but few details have been provided.<\/p>\n

In the meantime, NASA is pressing ahead with preparations for an interim Artemis flight next year in low-Earth orbit. Four astronauts will be launched in an Orion capsule to test the rendezvous and docking procedures that will be needed in lunar orbit for a moon landing mission.<\/p>\n

The crew will dock with a Blue Origin lander, open hatches and float inside as part of the test flight. They then will rendezvous and dock with a Starship. But in that case, a modified production model will be used instead of an actual moon lander. It will have no crew accommodations and the astronauts will not go inside.<\/p>\n

An artist\u2019s concept of NASA\u2019s Orion spacecraft docking in low Earth orbit with SpaceX\u2019s Starship Version 3 rocket with a docking adaptor during the Artemis 3 mission. Rendering: SpaceX<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"

SpaceX\u2019s Super Heavy-Starship, the most powerful rocket ever built, blasts off on the program\u2019s 13th test flight in another critical milestone for Elon Musk\u2019s rocket company. Image: Adam Bernstein\/Spaceflight Now.SpaceX launched it\u2019s 13th Super Heavy-Starship rocket Friday, with the giant booster chalking up an on-target but \u201chard\u201d splashdown off the Texas Gulf Coast while the […]<\/p>\n","protected":false},"author":1,"featured_media":46357,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-46356","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/46356"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=46356"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/46356\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media\/46357"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=46356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=46356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=46356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}