SpaceX's latest launch was thrilling, but ended with the rocket being destroyed. Screengrab via SpaceX/X

SpaceX launched its Starship rocket on its latest test flight Thursday, but the spacecraft was destroyed following a thrilling booster catch back at the pad.

Elon Musk’s company said Starship broke apart — what it called a “rapid unscheduled disassembly." The spacecraft's six engines appeared to shut down one by one during ascent, with contact lost just 8 1/2 minutes into the flight.

The spacecraft — a new and upgraded model making its debut — was supposed to soar across the Gulf of Mexico from Texas on a near loop around the world similar to previous test flights. SpaceX had packed it with 10 dummy satellites for practice at releasing them.

A minute before the loss, SpaceX used the launch tower's giant mechanical arms to catch the returning booster, a feat achieved only once before. The descending booster hovered over the launch pad before being gripped by the pair of arms dubbed chopsticks.

The thrill of the catch quickly turned into disappointment for not only the company, but the crowds gathered along the southern tip of Texas.

“It was great to see a booster come down, but we are obviously bummed out about [the] ship,” said SpaceX spokesman Dan Huot. “It’s a flight test. It’s an experimental vehicle," he stressed.

The last data received from the spacecraft indicated an altitude of 90 miles and a velocity of 13,245 mph.

Musk said a preliminary analysis suggests leaking fuel may have built up pressure in a cavity above the engine firewall. Fire suppression will be added to the area, with increased venting and double-checking for leaks, he said via X.

The 400-foot rocket had thundered away in late afternoon from Boca Chica Beach near the Mexican border. The late hour ensured a daylight entry halfway around the world in the Indian Ocean. But the shiny retro-looking spacecraft never got nearly that far.

SpaceX had made improvements to the spacecraft for the latest demo and added a fleet of satellite mockups. The test satellites were the same size as SpaceX’s Starlink internet satellites and, like the spacecraft, were meant to be destroyed upon entry.

Musk plans to launch actual Starlinks on Starships before moving on to other satellites and, eventually, crews.

It was the seventh test flight for the world’s biggest and most powerful rocket. NASA has reserved a pair of Starships to land astronauts on the moon later this decade. Musk’s goal is Mars.

Hours earlier in Florida, another billionaire’s rocket company — Jeff Bezos’ Blue Origin — launched the newest supersized rocket, New Glenn. The rocket reached orbit on its first flight, successfully placing an experimental satellite thousands of miles above Earth. But the first-stage booster was destroyed, missing its targeted landing on a floating platform in the Atlantic.

In SpaceX's recent test flight launch, the Starship rocket's booster returned to the launch pad thanks to new tech from the company. Photo via Elon Musk/x.com

SpaceX reaches milestone achievement with latest Starship rocket launch

science nonfiction

Texas-based SpaceX pulled off the boldest test flight yet of its enormous Starship rocket on Sunday, catching the returning booster back at the launch pad with mechanical arms.

A jubilant Elon Musk called it “science fiction without the fiction part.”

Towering almost 400 feet (121 meters), the empty Starship blasted off at sunrise from the southern tip of Texas near the Mexican border. It arced over the Gulf of Mexico like the four Starships before it that ended up being destroyed, either soon after liftoff or while ditching into the sea. The previous one in June had been the most successful until Sunday's demo, completing its flight without exploding.

This time, Musk, SpaceX's CEO and founder, upped the challenge for the rocket that he plans to use to send people back to the moon and on to Mars.

At the flight director's command, the first-stage booster flew back to the launch pad where it had blasted off seven minutes earlier. The launch tower's monstrous metal arms, dubbed chopsticks, caught the descending 232-foot (71-meter) stainless steel booster and gripped it tightly, dangling it well above the ground.

“The tower has caught the rocket!!” Musk announced via X. “Big step towards making life multiplanetary was made today.”

Company employees screamed in joy, jumping and pumping their fists into the air. NASA joined in the celebration, with Administrator Bill Nelson sending congratulations.

Continued testing of Starship will prepare the nation for landing astronauts at the moon’s south pole, Nelson noted. NASA’s new Artemis program is the follow-up to Apollo, which put 12 men on the moon more than a half-century ago.

“Folks, this is a day for the engineering history books,” SpaceX engineering manager Kate Tice said from SpaceX headquarters in Hawthorne, California.

“Even in this day and age, what we just saw is magic,” added company spokesman Dan Huot from near the launch and landing site. “I am shaking right now.”

It was up to the flight director to decide, in real time with a manual control, whether to attempt the landing. SpaceX said both the booster and launch tower had to be in good, stable condition. Otherwise, it was going to end up in the gulf like the previous ones. Everything was judged to be ready for the catch.

The retro-looking spacecraft launched by the booster continued around the world, soaring more than 130 miles (212 kilometers) high. An hour after liftoff, it made a controlled landing in the Indian Ocean, adding to the day's achievement. Cameras on a nearby buoy showed flames shooting up from the water as the spacecraft impacted precisely at the targeted spot and sank, as planned.

“What a day,” Huot said. “Let's get ready for the next one.”

The June flight came up short at the end after pieces came off. SpaceX upgraded the software and reworked the heat shield, improving the thermal tiles.

SpaceX has been recovering the first-stage boosters of its smaller Falcon 9 rockets for nine years, after delivering satellites and crews to orbit from Florida or California. But they land on floating ocean platforms or on concrete slabs several miles from their launch pads — not on them.

Recycling Falcon boosters has sped up the launch rate and saved SpaceX millions. Musk intends to do the same for Starship, the biggest and most powerful rocket ever built with 33 methane-fuel engines on the booster alone.

Musk said the captured Starship booster looked to be in good shape, with just a little warping of some of the outer engines from all the heat and aerodynamic forces. That can be fixed easily, he noted.

NASA has ordered two Starships to land astronauts on the moon later this decade. SpaceX intends to use Starship to send people and supplies to the moon and, eventually Mars.

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The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group. The AP is solely responsible for all content.

The spacecraft reached an altitude of nearly 130 miles before landing in the Indian Ocean as planned. Photo via spacex.com

SpaceX's mega rocket completes its fourth test flight from Texas without exploding

houston, we have liftoff

SpaceX’s mega Starship rocket completed its first full test flight Thursday, returning to Earth without exploding after blasting off from Texas.

It was the fourth launch of the world’s biggest and most powerful rocket, standing nearly 400 feet (121 meters) tall. The three previous flight demos ended in explosions. This time, the rocket and the spacecraft managed to splash down in a controlled fashion, making the hourlong flight the longest and most successful yet.

“Despite loss of many tiles and a damaged flap, Starship made it all the way to a soft landing in the ocean!” SpaceX CEO Elon Musk said via X.

Starship was empty as it soared above the Gulf of Mexico and headed east on a flight to the Indian Ocean. Within minutes, the first-stage booster separated from the spacecraft and splashed into the gulf precisely as planned, after firing its engines.

The spacecraft reached an altitude of nearly 130 miles (211 kilometers), traveling at more 16,000 mph (26,000 kph), before beginning its descent. Live views showed parts of the spacecraft breaking away during the intense heat of reentry, but a cracked camera lens obscured the images.

The spacecraft remained intact enough to transmit data all the way to its targeted splashdown site in the Indian Ocean.

It was a critical milestone in the company’s plan to eventually reuse the rocket that NASA and Musk are counting on to get humanity to the moon and then Mars.

“What a show it has been,” SpaceX launch commentator Kate Tice said from Mission Control at company headquarters in California.

SpaceX came close to avoiding explosions in March, but lost contact with the spacecraft as it careened out of space and blew up short of its goal. The booster also ruptured in flight, a quarter-mile above the gulf.

Last year’s two test flights ended in explosions shortly after blasting off from the southern tip of Texas near the Mexican border. The first one cratered the pad at Boca Chica Beach and hurled debris for thousands of feet (meters).

SpaceX upgraded the software and made some rocket-flyback changes to improve the odds. The Federal Aviation Administration signed off Tuesday on this fourth demo, saying all safety requirements had been met.

Starship is designed to be fully reusable. That’s why SpaceX wants to control the booster’s entry into the gulf and the spacecraft’s descent into the Indian Ocean — it’s intended as practice for planned future landings. Nothing is being recovered from Thursday’s flight.

NASA has ordered a pair of Starships for two moon-landing missions by astronauts, on tap for later this decade. Each moon crew will rely on NASA’s own rocket and capsule to leave Earth, but meet up with Starship in lunar orbit for the ride down to the surface.

SpaceX already is selling tourist trips around the moon. The first private lunar customer, a Japanese tycoon, pulled out of the trip with his entourage last week, citing the oft-delayed schedule.

SpaceX’s founder and CEO has grander plans: Musk envisions fleets of Starships launching people and the infrastructure necessary to build a city on Mars.

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The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group. The AP is solely responsible for all content.

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Houston investment firm names tech exec as new partner

new hire

Houston tech executive Robert Kester has joined Houston-based Veriten, an energy-focused research, investment and strategy firm, as technology and innovation partner.

Kester most recently served as chief technology officer for emissions solutions at Honeywell Process Solutions, where he worked for five years. Honeywell International acquired Houston-based oil and gas technology company Rebellion Photonics, where Kester was co-founder and CEO, in 2019.

Honeywell Process Solutions shares offices in Houston with the global headquarters of Honeywell Performance Materials and Technologies. Honeywell, a Fortune 100 conglomerate, employs more than 850 people in Houston.

“We are thrilled to welcome Robert to the Veriten team,” founder and CEO Maynard Holt said in a statement, “and are confident that his technical expertise and skills will make a big contribution to Veriten’s partner and investor community. He will [oversee] every aspect of what we do, with the use case for AI in energy high on the 2025 priority list.”

Kester earned a doctoral degree in bioengineering from Rice University, a master’s degree in optical sciences from the University of Arizona and a bachelor’s degree in laser optical engineering technology from the Oregon Institute of Technology. He holds 25 patents and has more than 25 patents pending.

Veriten celebrated its third anniversary on January 10, the day that the hiring of Kester was announced. The startup launched with seven employees.

“With the addition of Dr. Kester, we are a 26-person team and are as enthusiastic as ever about improving the energy dialogue and researching the future paths for energy,” Holt added.

Kester spoke on the Houston Innovators Podcast in 2021. Listen here

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Houston investor on why 2025 will be the year of exits

houston innovators podcast episode 270

Samantha Lewis will be the first to admit that the past few years have been tough on startups and venture capital investors alike. However, as she explains on the Houston Innovators Podcast, the new year is expected to look very different.

"We're super excited going into 2025," says Lewis, who is a partner at Houston-based VC firm Mercury. "For us, 2024 was a year of laying a lot of groundwork for what we believe is going to be a massive year of startup exits and liquidity for the venture ecosystem. We've been hard at work making sure our companies are prepared for that."

Mercury, in fact, has already gotten a taste, with three of its portfolio companies celebrating exits — all with Houston roots. Fintech platform Brassica was acquired by BitGo in February, and Apparatus, founded as Topl in Houston, was acquired early last year. The third deal has yet to be announced publicly.

And it's just getting started, Lewis says. She explains that all of the companies in Mercury's portfolio that are promising — albeit not break-out, to-be-billion-dollar companies — are going to have opportunities to sell in 2025 and 2026.

"What we've started to do — and I encourage everyone to do this if you're working on a startup — is just start to just engage with strategic buyers, investment bankers, and people you think might be a great fit to buy your company," Lewis says, "because we really think that the next few years will be the best liquidity years we've seen in a really long time. And if you're not ready for it, you're going to miss the boat."

In addition to sharing her advice to get "exit preparedness," Lewis explains some specific tech trends she's keeping an eye on in Mercury's "power theme," which she works on directly. This encompasses fintech, blockchain, web3 and more.