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SpaceX teases more Starship flight tests “in the days ahead”

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5 years ago

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A SpaceX engineer hosting the company’s recent record-breaking Starlink launch told viewers to “stay tuned for additional [Starship] test flights in the days ahead.”

Spoken during a segue focused on Starship’s first fully successful landing days prior, the senior SpaceX employee’s choice of words could scarcely have been more intriguing and wide-open to interpretation. Ever since Starship SN15 stuck the landing on May 5th, the ~50-meter (~165 ft) tall steel rocket has taken a small but noteworthy departure from partial prototypes SN5 and SN6 – both of which survived short hop tests last year.

Unlike Starship SN5 and SN6, which both took two full days to safe, SpaceX recovery teams were able to approach full-size prototype SN15 less than four hours after touchdown and an adjacent highway was opened to the public just half a day after that. More importantly, as of May 11th, Starship SN15 has effectively been ready for transport for five days.

Unlike any prior Starship test, Starship SN15 was the first vehicle to test out a new custom-built transporter that also serves a purpose similar to the Octagrabber robots SpaceX uses to secure landed Falcon boosters at sea. It’s unclear how exactly the jig works but it appears to separate into two pieces – both attached to a pair of self-propelled modular transporters (SPMTs) – that can then encircle a landed Starship and be bolted together.

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In that sense, just like Octagrabber allows SpaceX to secure Falcon boosters without a crane, SpaceX’s new Boca Chica recovery jig allows it to secure landed Starships without having to attach a crane and lift a rocket with unknown structural integrity. Technically, once that recovery jig is in place around Starship and the rocket is firmly secured to it, there’s nothing preventing SpaceX from immediately transporting it elsewhere. SN5 and SN6 went back to SpaceX’s Starship factory almost immediately after they were craned onto transporters.

That process also required landing leg removal, which involved a crane lifting SN5 and SN6 and workers carefully balancing the rocket on jack stands to gain access. With SN15, that new jig meant that SpaceX could lift the Starship with the transporters’ own hydraulic leveling systems, removing the need for a crane. Thanks to that improvement, the rocket’s legs were removed less than two days after landing.

Elon Musk says SpaceX might refly Starship after historic landing

However, beyond moving Starship SN15 from the edge of the landing zone to its center, SpaceX has yet to actually transport it anywhere more than four days after it was ready to roll. According to CEO Elon Musk, SpaceX “might try to refly SN15 soon” and the fact that the company still hasn’t transported Starship SN15 back to the build site seems to imply that Musk really meant “soon”.

In other words, there isn’t an obvious reason for SpaceX to keep Starship SN15 at the launch site unless the company believes that transporting it elsewhere would be counterproductive. Given that SpaceX has yet to install replacement landing legs on the rocket, it’s hard to guess the company’s plans for SN15, but it is clear that SpaceX itself is undecided. According to an excellent NASASpaceflight.com overview of where things currently stand, SpaceX is evaluating its next steps and options include reflying Starship SN15, rolling out Starship SN16 and flying that prototype “to a higher altitude,” or even jumping straight to “orbital testing” with a future Starship and a Super Heavy booster.

SpaceX installs second Starship-derived fuel tank at orbital launch pad

SpaceX’s webcast host hinting at multiple additional Starship launches “in the days ahead” has not helped to calm that storm of speculation and possibilities. As of May 11th, SpaceX has nevertheless scheduled a a road closure for an apparent transport to or from the launch pad. What transpires could easily end all speculation if Starship SN15 or SN16 wind up on the move, but it’s just as likely that SpaceX is simply preparing to move the latest of seven or eight custom-built propellant storage tanks to its growing orbital launch site.

For now, we’ll just have to wait and see.

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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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Elon Musk

Elon Musk reveals shocking Tesla Optimus patent detail

What looked promising on paper and in simulations failed to deliver the reliability required for a robot expected to handle delicate tasks like folding laundry, assembling electronics, or assisting in factories and homes.

Published

2 minutes ago

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April 20, 2026

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Credit: Tesla

Elon Musk revealed a shocking detail on the Tesla Optimus patent that was revealed last week. Despite it being made public for the first time, Musk said the company has already moved on from the design, an incredible truth about the development of new technology: things move fast.

Musk dropped a bombshell about the Tesla Optimus humanoid robot hand patent that was released last week. Musk, candidly replying to a post late at night on X, revealed that what is a new technology to many fans and insiders is actually old news to those developing the tech directly.

“We already changed the design,” Musk said. “This one didn’t actually work.”

Patents, after all, are often viewed as blueprints for future products. Yet Musk revealed that the rolling contact mechanism—intended to provide smooth, low-friction articulation in the fingers—had already been scrapped after real-world testing exposed its shortcomings.

What looked promising on paper and in simulations failed to deliver the reliability required for a robot expected to handle delicate tasks like folding laundry, assembling electronics, or assisting in factories and homes.

The hand has been one of the biggest challenges for Tesla engineers since Optimus development started years ago. Musk has said that there is not enough recognition for how incredible and useful the human hand is, and designing one for a humanoid robot has been the biggest challenge of all.

Tesla is stumped on how to engineer this Optimus part, but they’re close

This moment underscores the persistent engineering hurdles in achieving reliable humanoid hand dexterity. Human fingers are marvels of evolution: 27 bones, intricate tendons, ligaments, and a network of sensors working in perfect harmony. Replicating that in metal and silicon is extraordinarily difficult.

Rolling contacts promised reduced wear and precise motion, but testing likely revealed issues with durability under repeated stress, grip stability on varied surfaces, or the micro-precision needed for fine motor skills.

These aren’t minor tweaks, but instead they represent fundamental challenges that have plagued robotics teams for decades. Even advanced competitors struggle here—hands remain the Achilles’ heel of most humanoids because the margin for error is razor-thin.

A fraction of a millimeter off, and a robot drops a glass or fails to button a shirt.

What makes Musk’s reply remarkable is how it signals Tesla’s direct communication style on prototype limitations. While many companies guard failures behind glossy marketing and vague timelines, Tesla openly shares setbacks.

Musk was forthcoming about the failure of this recent design. This transparency builds trust with investors, engineers, and fans. It shows Tesla treats Optimus development like true science: rapid iteration, rigorous testing, and zero tolerance for hype that doesn’t match reality.

The disclosure from Musk also highlights Tesla’s blistering pace of development. By the time the patents are published, which is often over a year after the initial filing, the technology has already evolved.

Optimus is far from a static product, and it’s a living project advancing weekly.

In the high-stakes race for general-purpose robots, Tesla’s approach stands out. Admitting a finger-joint design “didn’t actually work” isn’t a weakness—it’s confidence.

True innovation demands confronting failure head-on, and Musk just reminded the world that Optimus is being engineered that way. The next version of those hands is already in testing, and it will be better because Tesla isn’t afraid to say what didn’t work.

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Elon Musk

Tesla is sending its humanoid Optimus robot to the Boston Marathon

Tesla’s Optimus robot is heading to the Boston Marathon finish line

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7 hours ago

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April 20, 2026

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Tesla’s Optimus humanoid robot will be stationed at the Tesla showroom at 888 Boylston Street in Boston, right along the final stretch of the Boston Marathon today, ready to cheer on runners and pose for photos with spectators.

According to a Tesla email shared by content creator Sawyer Merritt on X, Optimus will be at the Boston Boylston Street showroom on April 20, coinciding with Marathon Monday weekend. The Boston Marathon finishes on Boylston Street, and the surrounding area draws hundreds of thousands of spectators along with international broadcast coverage. Placing Optimus there puts it in front of a massive public audience at zero advertising cost.

The Tesla showroom is at 888 Boylston Street, between Gloucester Street and Fairfield Street. The final mile of the marathon runs directly along Boylston Street, with runners passing the big stores before reaching the finish line at Copley Square.

Optimus was first announced at Tesla’s AI Day event on August 19, 2021, when Elon Musk presented a vision for a general-purpose robot designed to take on dangerous, repetitive, and unwanted tasks. In March 2026, Optimus appeared at the Appliance and Electronics World Expo in Shanghai, where on-site staff stated that mass production of the robot could begin by the end of 2026. Before that, it showed up at the Tesla Hollywood Diner opening in July 2025 and at a Miami showroom event in December 2025.

Tesla’s well-calculated display of Optimus gives the public a low-pressure first encounter with a robot that Tesla is preparing  to soon deploy at scale. The company has previously indicated plans to manufacture Optimus robots at its Fremont facility at up to 1 million units annually, with an Optimus production line at Gigafactory Texas targeting 10 million units per year.

Tesla showcases Optimus humanoid robot at AWE 2026 in Shanghai

Musk has said that Optimus “has the potential to be more significant than the vehicle business over time,” and separately that roughly 80 percent of Tesla’s future value will come from the robot program. Whether that holds depends on production execution. For now, Boston gets a preview of what that future looks like, standing at the finish line on Boylston Street while 32,000 runners pass by.

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Tesla expands Unsupervised Robotaxi service to two new cities

This expansion builds directly on Tesla’s existing operations. Robotaxi has been ramping unsupervised rides in Austin for months and maintains activity in the San Francisco Bay Area.

Published

2 days ago

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April 18, 2026

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Credit: Tesla

Tesla has taken a major step forward in its autonomous ride-hailing ambitions.

On April 18, the company’s official Robotaxi account announced that Robotaxi service is now rolling out in Dallas and Houston, Texas. The update signals the rapid scaling of unsupervised autonomous operations in the Lone Star State.

The announcement includes a compelling 14-second video captured from inside a Model Y. Shot from the passenger perspective, the footage shows the vehicle navigating suburban roads in both cities with zero driver intervention, with no Safety Monitor to be seen.

Tesla also shared geofence maps highlighting the initial service areas: a compact zone in Houston covering parts of Willowbrook and Jersey Village, and a similarly defined area in Dallas near Highland Park and central neighborhoods.

This expansion builds directly on Tesla’s existing operations. Robotaxi has been ramping unsupervised rides in Austin for months and maintains activity in the San Francisco Bay Area.

With Dallas and Houston now live, Texas hosts three active hubs—an impressive concentration that triples the company’s Lone Star footprint in just weeks. The move aligns with Tesla’s Q4 2025 earnings guidance, which outlined a broader H1 2026 rollout across seven U.S. cities, including Phoenix, Miami, Orlando, Tampa, and Las Vegas.

Texas offers favorable regulations, high ride-share demand, and relatively straightforward suburban-to-urban driving patterns ideal for early autonomous scaling. While initial geofences appear modest—roughly 25 square miles per city—Tesla has historically expanded these zones quickly as it gathers real-world data.

Tesla confirms Robotaxi expansion plans with new cities and aggressive timeline

Unsupervised operation marks a critical milestone: passengers can summon, ride, and exit without safety drivers, a leap beyond many competitors still requiring human oversight.

For Tesla, the implications are significant. Successful scaling in major metros could accelerate the transition to a fully driverless fleet, unlocking new revenue streams and validating years of Full Self-Driving investment.

Riders gain convenient, potentially lower-cost mobility, while the company edges closer to Elon Musk’s vision of Robotaxis transforming urban transport.

As Tesla pushes into more cities this year, today’s launch in Dallas and Houston underscores its momentum. Hopefully, Tesla will be able to expand unsupervised rides to another U.S. state soon, which will mark yet another chapter in this short-but-encouraging Robotaxi story.

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