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SpaceX aces Starship static fire days after NASA astronaut visit

SpaceX sailed through Starship SN11's second static fire attempt on Monday morning, successfully igniting the rocket's three Raptor engines for a few seconds just a few hours into the eight-hour window. (NASASpaceflight)

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Update: Around 9am CDT (UTC-5), SpaceX successfully fired up Starship serial number 11’s (SN11) three Raptor engines, completing the static fire test on the first try of the day and just two hours into in Monday’s eight-hour window.

As far as three-engine Starship static fires go, SN11’s Monday test was about as smooth and clean as they come, boding extremely well for a launch attempt as early as either Tuesday or Wednesday, according to Temporary Flight Restrictions (TFRs) filed with the FAA. With flight termination system (FTS) explosive charges already installed and an FAA license in hand, all that stands between Starship SN11 and flight is a deeper static fire review and the cooperation of local weather conditions. Stay tuned for updates!

A group of NASA astronauts appear to have taken an agency-sanctioned trip down to SpaceX’s Boca Chica Starship facilities, including a visit with a prototype scheduled to fire up and launch as early as this week.

Seemingly in lockstep with the accelerating pace of Starship production and testing, the frequency of NASA astronaut visits to SpaceX’s South Texas facilities has also seen an uptick over the last six or so months.

Back in 2019, SpaceX built Starhopper, performed numerous tests with early Raptor engine prototypes, and performed two untethered hops. With that success in hand, SpaceX turned its focus to Starship Mk1 and suffered an almost immediate failure during pressure testing, encouraging a series of rapid manufacturing upgrades largely completed in just a few months’ time.

In 2020, SpaceX pushed those new facilities to the limits while continuing major expansions. In 12 months, SpaceX built and tested five small ‘test tanks’ and six full Starship tank sections, performed almost a dozen Raptor static fires with that hardware, hopped two of those tanks (SN5 & SN6) to 150m, fully integrated the first full-height Starship (SN8), and nearly landed that vehicle after an otherwise flawless 12.5 km (7.8 mi) launch and descent.

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Back in 2019, NASA inked its first monetary Starship contract with SpaceX, awarding $3M to prototype a coupling mechanism Starships will need to dock and refuel in space. In April 2020, NASA revealed that SpaceX – with its Starship launch vehicle – was one of three finalists selected to compete for a Human Landing System (HLS) Moon lander contract, providing the company $135M of the full $970M award to begin preliminary design and certification work.

Around five months later, a group of NASA astronauts made their first public visit to SpaceX’s Starship development hub in South Texas, overflying the factory and launch pad in training jets on a routine sortie out of Houston and Johnson Space Center. Days later, SpaceX won a $53M NASA “Tipping Point” contract to demonstrate large-scale cryogenic propellant transfer with a Starship prototype.

Ultimately, excluding rock-solid commercial crew and cargo partnerships, NASA’s relationship with SpaceX and the company’s Starship appears to be growing stronger every day. While it’s hard to say just how indicative of that growth the visible attention of NASA’s astronaut corps is, it’s worth taking note of what those same astronauts aren’t (publicly) overflying, visiting, and touring – namely factories, R&D facilities, or prototype hardware of HLS competitors Dynetics and Blue Origin.

Delayed by about a week, SpaceX is currently preparing to fire up its fourth full-size Starship prototype – SN11 – for the first time as early as Monday, March 22nd, 19 days after Starship SN10 briefly landed in one piece. SpaceX has filed temporary flight restrictions (TFRs) with the FAA for SN11’s 10 km (6.2 mi) launch debut from Tuesday through Friday, leaving plenty of opportunities for a launch this week if the rocket can successfully test its three Raptor engines by Wednesday.

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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Why SpaceX is finishing another space-internet system that isn’t Starlink

SpaceX launched three final O3b mPower satellites Sunday, finishing a lesser known SES satellite network.

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SpaceX had an 87 minute window opening at 2:49 p.m. Eastern on Sunday to fly a Falcon 9 out of Cape Canaveral carrying the final three satellites for SES’s O3b mPower constellation, a project that has taken more than a decade to finish since Boeing and SES first signed SpaceX on for the work.

Unlike the thousands of Starlink satellites SpaceX has stacked into orbit over the years, O3b mPower flies in a different neighborhood entirely. The three new satellites, tagged F11, F12 and F13, are headed for medium Earth orbit at roughly 5,000 miles up, more than ten times higher than Starlink’s shell around 340 miles but still a small fraction of the 22,000 miles where old school geostationary satellites sit. That middle position is the whole point, because a satellite that far out needs far fewer siblings to blanket the globe than a low orbit constellation does. Essentially, SES only needed 13 satellites total to build a network offering quick, steady service that used to require thousands of spacecraft.

With most people having heard plenty about Starlink and almost nothing about O3b mPower, SES and SpaceX already blend the two networks for some customers. Both SpaceX and SES sell satellite broadband, but they’re aimed at different buyers. Starlink is built for volume, direct to consumers, RVs, homes, small businesses, plus a growing aviation and maritime business. O3b mPower skips consumers entirely and sells enterprise grade connectivity to airlines, cruise lines, offshore energy operators, telecoms needing backhaul, and governments, priced and provisioned more like a dedicated circuit.

A 2023 partnership lets cruise ships combine Starlink’s speed with O3b mPower’s steady capacity depending on what a ship needs at a given moment. Sunday’s completed 13 satellite constellation effectively finishes the medium orbit half of that pairing, years after.

Sunday’s mission was already a something on SpaceX’s manifest well before O3b mPower entered the picture. This flight marked its 29th trip to orbit, a history that includes two crewed Axiom missions, the European Space Agency’s Euclid telescope and 22 separate Starlink batches. SpaceX has landed boosters on the droneship A Shortfall of Gravitas so often that Sunday’s touchdown attempt, if it went as planned, was set to be the 661st successful Falcon booster landing to date.

For a company that pushed the Starlink constellation past 11,000 satellites back in August, almost entirely through bulk launches from California, Sunday’s flight was a reminder that SpaceX’s schedule still has room for someone else’s satellites too. SES gets a finished network built for a narrower set of customers, and Falcon 9 gets one more line on an already long resume.

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Tesla gives the Roadster an official “Go for launch” demonstration date

Tesla teased an October 1 Roadster reveal, reviving years of delayed SpaceX thruster hover promises.

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Concept rendering of a Tesla Roadster with SpaceX Package via Grok
Concept rendering of a Tesla Roadster with SpaceX Package via Grok

Tesla teased an October 1 event date for its next generation Roadster, posting an image on X Saturday that shows the car lit up like it is sitting on a launch pad, with the date “10.01” stamped across the bottom and the caption “Go for launch.” A countdown clock on Tesla’s Roadster order page now points to the same date, which falls on a Thursday. The company has not said where the event will happen or whether it will be streamed at the moment. Stay with us @Teslarati for live updates.


Tesla has since sent formal invitations to reservation holders confirming the event will take place in Waco, Texas, about 90 minutes north of its Austin headquarters, based on a digital ticket shared on X by Sawyer Merritt. Tesla did not name the exact venue, though Waco sits close to SpaceX’s McGregor, Texas, rocket test site, previously reported as the planned location for a Roadster thruster demonstration. The invite sets the reveal for 8:30 p.m. Eastern on October 1, requires RSVPs by midnight on September 16, and limits entry to guests 21 and older. Invitations are non-transferable.

The tease follows nine years of a project defined by unimaginable specs along with slipped dates. Musk first showed the second generation Roadster in November 2017 as a surprise reveal at the end of the Tesla Semi event, promising a 0 to 60 mph time under two seconds, a top speed above 250 mph, 620 miles of range from a 200 kWh battery, and production starting in 2020. At last November’s shareholder meeting, Musk set an April 1 demo date and joked the choice gave him “deniability” if it slipped again, which it did, moving first to late April, then to “a month or so,” then to August.

Tesla Roadster SpaceX Package’s 1.1-second 0-60 mph launch visualized in concept video

Whatever Tesla shows on October 1 is expected to center on the SpaceX developed thruster package Musk has described since 2018. Internally code named A71, a nod to the Lockheed SR-71 Blackbird, the system reportedly uses cold gas thrusters fed by a composite overwrapped pressure vessel, the same tank design SpaceX uses on Falcon 9. Musk has said a thruster equipped Roadster could hit 60 mph in about 1.1 seconds under roughly 2.75 g of launch force, well past the 1.9 second figure quoted for the standard car. That version reportedly will not be street legal and has reportedly been discussed as a limited run sold through a track only program.

The standard Roadster is still expected to carry the original $200,000 base price and $250,000 Founders Series tier, both set when Tesla opened $50,000 and $250,000 reservations in 2017. Tesla VP of Vehicle Engineering Lars Moravy has confirmed production will happen at Gigafactory Texas, with Musk targeting 2027 or 2028, 12 to 18 months after whatever the company demonstrates next month.

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Tesla plans big safety improvements for Full Self-Driving v15

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Credit: Tesla

Tesla is planning to roll out some pretty significant safety and accident avoidance features with Full Self-Driving version 15, which will be the next major FSD deployment from the company.

Tesla AI lead Ashok Elluswamy used a near-miss this week to preview what the company says is the next leap in Full Self-Driving.

In response to a driver whose car had swerved away from another vehicle pulling out of a parking lot, Elluswamy wrote that he was glad the owner was safe and that “even earlier prediction of hazards, even faster reaction time and overall significantly better safety and collision avoidance” would arrive with FSD v15.

The comment landed as Tesla continues to treat software as the primary safety upgrade path. v15 is described internally as a larger architectural step, with a much bigger neural network and tighter coupling between prediction and control.

The company has already begun using early v15 software in some robotaxi operations while rolling out safety features such as Automatic Collision Evasion into current customer cars, allowing the driving stack to intervene even when the driver is in manual control.

Tesla is rolling out a new FSD version with a massive safety addition

Tesla’s published telemetry is the backbone of its safety argument. In recent North American Vehicle Safety Report data, vehicles with FSD (Supervised) engaged traveled roughly 5.1 million to 5.7 million miles between major collisions, defined as airbag-deployment events.

Tesla’s estimate of the U.S. average over the same period is about 699,000 miles per comparable crash. That is the comparison Tesla often frames as roughly seven times fewer major collisions.

A tighter comparison uses the same Tesla fleet. Cars driven manually with active safety features such as automatic emergency braking still recorded a major collision about every 2.1 million miles. Against that baseline, FSD’s advantage shrinks to roughly 2.4 to 2.7 times fewer severe crashes, which independent researchers argue is the more apples-to-apples figure.

European data released in 2026 pointed in the same direction: Tesla reported FSD as 3.5 times safer than manual driving in the Netherlands and 4.1 times fewer collisions than manually driven Teslas with active safety across more than 100 million kilometers in five approved countries.

Those numbers do not settle every debate. NHTSA’s Standing General Order still shows Tesla accounting for the large majority of U.S. Level 2 driver-assist crash reports, in part because the fleet logs far more assisted miles than rivals. Critics also note that Tesla’s “U.S. average” mixes crash definitions and driving mix.

Even so, Tesla’s own same-car comparisons, plus lower rates of automatic emergency braking and harsh maneuvers when FSD is engaged, are the evidence Elluswamy is pointing to when he says v15 will push prediction and collision avoidance further. The claim is not that software already eliminates risk. It is that each major version is meant to widen the gap between the system and an unaided human driver.

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