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SpaceX Starship booster survives explosion

Super Heavy Booster 7 appeared to narrowly avoid catastrophe on July 11th, surviving an accidental explosion. (NASASpaceflight Starbase Live)

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A SpaceX Super Heavy booster was rocked by a substantial explosion and subjected to multiple fires at the launch pad during the rocket’s latest round of testing.

As of 9 pm CDT, July 11th, the fate of the upgraded Super Heavy – known as Booster 7 or B7 – is leaning towards survival but and it won’t be certain until the rocket is drained of all cryogenic propellant and potentially flammable gas and safe for SpaceX employees to approach. The incident began around 4:20 pm CDT, when Super Heavy Booster 7 (or its launch mount) unintentionally ignited a cloud of flammable gas produced during flow test involving most or all of its 33 Raptor engines. In the past, SpaceX has performed “spin prime” tests with Raptors installed on Starship prototypes, flowing high-pressure gas through the engines’ turbines to get them up to operating speeds and pressures. Booster 7’s test ended a bit differently.

When the resulting cloud of well-mixed methane and oxygen gas was accidentally ignited, it functioned like a small fuel-air bomb, rapidly combusting to produce a violent explosion and shockwave. After the initial explosion, the fire also expanded to burn as much of the resulting gas as possible, producing a fireball that briefly reached 80-90 meters (~260-300 ft) in height. CEO Elon Musk – apparently not directly participating in the test – initially stated that the explosion and fire was planned, implying that it was more or less a nominal outcome. Virtually everyone with experience observing Starship testing felt otherwise, however.

To preserve the safety of the few local residents still living at Boca Chica Village, SpaceX is required to issue printed safety warnings well in advance of Starship tests that could create a shockwave capable of shattering glass and injuring locals. SpaceX has never intentionally performed such a test without distributing those warnings and did not distribute a warning before July 11th, all but guaranteeing that no ignition event was planned. A few hours later, Musk deleted his original tweet and posted a different one, confirming that the explosion was “actually not good” and that SpaceX is “assessing the damage.”

For the most part, Booster 7 and the Starbase Orbital Launch Site (OLS) exceeded viewers’ expectations of their sturdiness, exhibiting very little off-nominal behavior after being subjected to a unexpected explosion, shockwave, and fire. Immediately after the event, B7 quickly depressurized its propellant tanks and appeared to leave those vents open, reducing the chances of the booster destroying itself if SpaceX were to lose control. SpaceX also appeared to intentionally avoid using the orbital launch mount’s (OLM) umbilical mechanism to remove propellant from the Super Heavy’s tanks, perhaps concerned that the shockwave might have weakened its connection to B7.

Starship SN4 demonstrates one possible outcome of attempting to use a leaky pad umbilical to detank.

About an hour after the explosion, Booster 7 dumped a large amount of cryogenic liquid out of a new vent located on its aft end, producing a flood that spread around the adjacent pad. It’s unclear if that liquid was nitrogen or oxygen but either way, the emergency propellant dump appeared to cause a fire to start about 100 feet (~30m) from the booster and launch mount. That fire proceeded to burn intermittently for the next two hours, all the while posing a clear and present danger to the rest of the pad and booster if it were to spread in the wrong direction or breach the wrong underground pipe. Instead, SpaceX got lucky and the fire eventually self-extinguished.

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In a worst-case scenario, Super Heavy’s engine section and 33 Raptor engines could have been seriously damaged, while the subsequent pad fire(s) could have also significantly damaged crucial pad systems, requiring weeks of repairs. The booster could even be beyond repair. More optimistically, given that SpaceX appears to have gotten lucky enough to avoid a total loss of vehicle, Booster 7 may be fine after some inspections and moderate repairs. The pad damage could also be limited to a single isolated, non-critical piece of equipment catching fire and burning to a crisp

Regardless, SpaceX will need to figure out what exactly caused the explosion and make sure that that failure mode does not appear again. In the meantime, the company recently finished stacking Super Heavy Booster 8, and Starship S24 – installed on a nearby suborbital test stand – is ready to begin its own static fire test campaign in the near future.

Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

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Honda and Acura EVs to gain Tesla Supercharger access this June 2025

This provides Honda and Acura EVs access to over 20,000 Superchargers across the United States.

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Autosdeprimera, CC BY 3.0 , via Wikimedia Commons

Honda and Acura electric vehicles will soon be plugging into Tesla’s Supercharger network, with approved NACS-CCS adapters rolling out to Prologue and ZDX owners in June 2025.

This provides Honda and Acura EVs access to over 20,000 Superchargers across the United States.

Adapters Ensure Safety

Starting June 2025, Honda Prologue and Acura ZDX drivers can acquire a Honda-approved NACS-CCS DC fast-charging adapter at authorized U.S. dealerships, with pricing set closer to launch. Tested for safety and compatibility, it’s the only DC adapter that Honda recommends for its EVs at NACS stations, as noted in a press release

Ryan Harty, assistant vice president of Sustainability & Business Development at American Honda Motor Co., Inc., shared his thoughts on the matter. “Adding Tesla Supercharger network access to the charging networks already available to our EV customers means industry-leading fast-charging access for Honda and Acura EV drivers,” he said.

Tesla requires approved NACS adapters at its Superchargers, and Honda strongly recommends that Prologue and ZDX owners use approved adapters. Honda also noted that damage caused by using unapproved adapters may not be covered by cars’ limited warranties.  

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Honda’s Big Charging Vision by 2030

Honda’s not stopping at Tesla’s network. By 2030, Prologue and ZDX owners are expected to tap roughly 100,000 DC fast-charge points across North America, blending Tesla Superchargers with IONNA’s new network, EVgo, and Electrify America. 

“By the end of this decade, we strive to provide Honda and Acura EV drivers with the most convenient and easy charging at more than 100,000 charge points nationwide, helping people choose to purchase an EV for the many benefits of driving one,” Harty stated.

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“Tesla Takedown” movement plans 500 protests in 277 stores, Superchargers

Rep. Jasmine Crockett (D-TX) stated that March 29 is her birthday, and “all I want to see happen on my birthday is for Elon to be taken down.”

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Rhododendrites, CC BY-SA 4.0 , via Wikimedia Commons

The “Tesla Takedown” group is aiming to hold its “biggest day of action” in over 277 Tesla stores, as well as Supercharger stations.

During a mass call on Wednesday, organizers, filmmakers, members of Congress, and other key individuals banded together to call for a mass demonstration against the electric vehicle maker this coming March 29, as noted in a report from The Verge.

Tesla Takedown

The Tesla Takedown movement emerged from critics’ opposition to Elon Musk’s increasingly political nature, his close relationship with U.S. President Donald Trump, and his work with the Department of Government Efficiency (DOGE), which is aimed at cutting unnecessary government spending and waste. Members of the Tesla Takedown movement have targeted the EV maker since a notable portion of Musk’s net worth is tied to his Tesla holdings.

Unfortunately, protests against the electric vehicle maker and Musk have become increasingly violent, with Tesla stores being shot up and vehicles being burned in acts of arson. Supercharger stations have also been targeted in arson attacks. Tesla owners’ vehicles have been vandalized and set on fire as well.

Amidst these attacks, Trump has noted that he considers such actions as domestic terrorism. Attorney General Pam Bondi has also noted that those behind the arson and vandalism against Teslas will be caught and persecuted.

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LFG! #teslatakedown GLOBAL DAY OF ACTION March 29Every showroom in America500+ around the worldLet's send these techno-fascists, broligarchs and old fashioned Nazis a message loud and clear. NO WAYPlan an action or find one near you: teslatakedown.com— #TeslaTakedown (@teslatakedown.com) 2025-03-20T01:48:34.522Z

“No Conspiracy,” but Still Wishing For Musk Takedown

During the hour-long call, actor and filmmaker Alex Winter, who promoted the Tesla Takedown movement on BlueSky, stated that there is no conspiracy to take down the electric vehicle maker. “There is no conspiracy, there is no well-funded cabal. It’s just Elon Musk who has taken Tesla down,” he said.

Alice Hu, executive director of Planet Over Profit, noted that protesters are looking to hold over 500 events across the world on March 29, with 277 Tesla stores expected to see demonstrations. She also stated that protesters should feel free to demonstrate at Supercharger stations. 

“We need to show Elon that he can throw a tantrum online because his stocks are tanking. He can get Trump to put on a humiliating used car show in front of the White House. These wannabe authoritarians can try to intimidate us from exercising our First Amendment rights, but they can’t stop us from fighting back,” Hu said.

Rep. Jasmine Crockett (D-TX) called for participants to fight, though she was quick to state that protests should be nonviolent. “The things that we’re fighting for, we are fighting for our country. We’re fighting for democracy. We’re fighting for our freedoms. And when I say fighting, I’m saying that figuratively. Obviously, everything that I am promoting is nonviolent,” she said. Interestingly enough, Crockett also stated that March 29 is her birthday, and “all I want to see happen on my birthday is for Elon to be taken down.”

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Elon Musk confirms two measures Tesla is taking to fight vandalism

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Credit: Tesla

Tesla CEO Elon Musk has announced two measures the company is taking to fight the vandalism that is going on at showrooms across the country as vehicles and even structures have been lit on fire, spray painted, or damaged by various means by those who oppose him or the automaker.

As attacks against Tesla owners and even the company directly continue to occur across the country, people have been wondering what the company will do to fight back. After President Trump and other members of the administration stated that attacks against the company would be treated as domestic terrorism, many thought things would cool down.

However, things have only intensified. Although several of the perpetrators have been arrested and are facing consequences, it seems the severity of the attacks has only gotten worse. Things like Molotov cocktails have been employed by protestors to show their distaste for the company.

Now, Musk is detailing several things Tesla is doing at its showrooms in hopes of ending everything that has gone on and persisted due to the resistance from those who oppose the automaker.

Musk says that Tesla is now ramping up security at its showrooms and is now using Sentry Mode on all vehicles to help catch perpetrators in the act.

We have seen security beef up in several high-profile locations, including Tesla’s Las Vegas location on Sahara Blvd., where Las Vegas Metro Police were spotted yesterday keeping things under control:

Additionally, Sentry Mode has already done a great job of catching several perpetrators in the act, like this one who was recently caught, arrested, and now faces up to 18 months in jail for keying a swastika in a Tesla:

Hopefully, these two measures can eliminate most of the issues Tesla has had at its showrooms. If not, there will likely be follow-up measures utilized by Tesla in hopes of ending this senseless vandalism.

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