News
SpaceX looks to launch space tourists to record heights
SpaceX has signed an agreement with a space tourism company that could see its Crew Dragon spacecraft take space tourists to heights unmatched by astronauts in half a century.
On Tuesday, February 18th, Space Adventures announced the agreement, revealing that it is now officially looking for wealthy private customers interested in launching to orbit on a SpaceX rocket and spacecraft. Known as Crew Dragon, that spacecraft is perhaps just two or three months away from SpaceX’s inaugural astronaut launch, in which two NASA astronauts will be sent into orbit to rendezvous and dock with the International Space Station (ISS) before returning to Earth after several weeks or months in space.
Founded in 1998, while Space Adventures has a slightly checkered past and has been more or less inactive for more than a decade, the company did manage to arrange eight separate spaceflights for seven private customers between 2001 and 2009. All flights previously arranged were done so through Russian space agency Roscosmos with Soyuz rockets and spacecraft and involved approximately week-long visits to the International Space Station (ISS), where the private astronauts – all multimillionaires and billionaires – mainly observed routine ISS operations and assisted with science experiments. With SpaceX’s Falcon 9 and Crew Dragon, Space Adventures hopes to soon offer orbital tourists an option that keeps all operations in the United States.
As noted, it must be stated that the February 18th agreement doesn’t actually mean that private customers will definitively launch into orbit in SpaceX’s Crew Dragon spacecraft. Instead, it serves as a semi-contractual confirmation that the spaceflight company is officially willing and ready to support such a mission in the event that Space Adventures is able to secure enough customers to purchase the necessary launch services. While not out of the question, that will be no easy feat.
Thankfully, several aspects of this new agreement should work in SpaceX and Space Adventures’ favor. As a unique ‘free-flying’ mission, Crew Dragon and its space tourists would not actually rendezvous with the ISS – instead serving as its own miniature outpost in Low Earth Orbit (LEO) for several days. Relative to SA’s past tourist flights to the ISS, this will save a large portion of the time and cost associated with both training civilians for spaceflight and ISS operations and working with NASA and Roscosmos to arrange the complex mission.
Aside from simplifying the training and bureaucracy involved in orbital tourism, the fact that Space Adventures’ newest proposal will have no affiliation or involvement with NASA or Roscosmos also means that there’s nothing preventing SpaceX from using a flight-proven Falcon 9 booster and Crew Dragon capsule on its space tourist launch. By combining flight-proven hardware with a space station-free mission profile, SpaceX could theoretically cut the overall flight’s cost by tens or even hundreds of millions of dollars.
According to public analyses performed over the last few years by auditors and researchers, SpaceX Crew Dragon launches will likely cost NASA around $400 million each, while a comparable Boeing Starliner mission will cost the space agency at least $650 million. The SpaceX figure is, however, predicated upon the production of a brand new Falcon 9 rocket and Crew Dragon spacecraft for each launch and includes costs associated with any processing or operations involving NASA teams and facilities.
As noted above, the use of a thoroughly flight-proven Falcon 9 booster and Crew Dragon capsule could dramatically cut the cost of private astronaut launches relative to the NASA baseline. It’s conceivable that – having effectively amortized the cost of the spacecraft and booster with a NASA astronaut launch – such a private mission’s price could be little more than the cost of building a new Falcon upper stage and Crew Dragon trunk, as well as booster/capsule refurbishment and general operations. Conservatively, the ultimate price SpaceX offers or offered Space Adventures could thus be as low as $100-200 million per launch.
Space Adventures says it could support as many as four space tourists on one flight, translating to a cost of $25-50 million per person if all seats are filled. This would compare reasonably well with the $20-50 million it typically charged its seven orbital tourism customers. That is still a vast sum of money and cuts the pool of potential customers to perhaps a few tens of thousands of people worldwide. Nevertheless, Google co-founder Sergey Brin (and possibly others) is on a sort of waiting list (requiring a $5 million deposit) for future orbital Space Adventures flights, giving the company at least one strong prospective customer.
Thanks to skipping a space station rendezvous, perhaps the single biggest selling point of the mission is that Falcon 9 and Crew Dragon could potentially send space tourists higher than ever before – to an altitude only certain NASA Apollo and Gemini astronauts can claim to have surpassed. Space Adventures specifically notes this on its website, stating that prospective space tourists could reach an altitude that only Gemini 11 astronauts have surpassed while remaining in Earth orbit.
Gemini 11 astronauts reached an of apogee around 850 miles (1350 km) while still in Earth orbit – a record that stands today. Neither Space Adventures or SpaceX have specifically stated how high an unmodified Falcon 9 and Crew Dragon to launch private astronauts, but the implication is that the view would be comparable to – or even better than – what the Gemini 11 crew saw back in 1966. Regardless, it’s safe to say that if SpaceX and Space Adventures’ new space tourism effort is greeted with healthy demand, we’ll be shortly entering a new era of private spaceflight. Crew Dragon’s first private astronaut mission is tentatively scheduled to launch as early as late-2021 or early-2022.
Check out Teslarati’s Marketplace! We offer Tesla accessories, including for the Tesla Cybertruck and Tesla Model 3.
News
How Tesla’s Roadster fan system and thrusters are built to dominate the corners
Tesla’s Roadster uses fans, active wings and cold gas thrusters to create grip at any speed.
Tesla’s new Roadster is best known for flipping through the air in Texas, but the technology that matters most for a race track is the stuff that keeps it on the ground. Tesla’s Roadster page describes a multi-mode fan and ground sealing system that acts as a downforce generator, pulling air out from beneath the car. Tesla says it provides enough suction to hold the vehicle upside down, even when stationary.
That is the key difference from the wings and diffusers on a normal supercar. Conventional aero only makes downforce when the car is moving, and it grows with speed, so a car has the least grip in the slow corners and under hard braking. A fan system makes downforce at any speed. Tesla’s patent, which we covered last year, describes fans and deployable skirts that create sealed or partially sealed regions under the car, with the fans extracting air to lower the pressure and increase grip and stability.
Still processing this … the most unreal thing I’ve seen. https://t.co/HtEuvnkZjY
— TESLARATI (@Teslarati) October 16, 2026
Tesla pairs that with active wings, a next generation steer by wire system and a Track Mode that lowers the car and changes the suspension, with high downforce and low drag settings for the circuit. To keep weight down, Tesla points to magnesium, titanium and carbon fiber, manual controls and a fixed seat position, which it says lets the car respond to driver inputs almost instantly.
Tesla Roadster: Three configs, one can fly, 0-60 in 0.8 seconds
The cold gas thrusters are the other half. On the Thrust version they sit at the rear and Tesla says they take the car from 0 to 60 mph in under 0.9 seconds, while the Rocket version adds perimeter thrusters for forward, upward and lateral rotational movement. Tesla says the all electric actuators make micro adjustments within a fraction of a second.
Roadster transforms in Track Mode
These aero features aren’t just for looks: they provide the best passive downforce package of any road car (approaching F1 levels!) with wing actuation driven by the @Tesla_Optimus actuator system https://t.co/AqrC4qUga9
— Tesla (@Tesla) October 16, 2026
Musk has been talking about records for years. In June 2019 he said, “We’re going to do things with the new Roadster that are kind of unfair to other cars.” That September, when a follower asked whether the Roadster would beat the Nürburgring production car record, he replied with one word, “Absolutely,” as we reported at the time. In February 2024 he said Tesla had “radically increased the design goals” for the car and that its sub one second 0 to 60 time would be “the least interesting part.”
There are caveats. Tesla has not published a lap time or a verified cornering figure, so the record talk is still a promise rather than a result. Tesla also says the car is not approved for public road use, and the thruster features are limited to the Rocket trim, which is invite only. Fan cars have also been banned or withdrawn before, and getting a sealed underbody to work on a rough public road is a harder problem than on a smooth track. The first real test will be an official lap at a circuit.
Featured
Tesla Roadster: Three configs, one can fly, 0-60 in 0.8 seconds
Tesla’s Roadster comes in Performance, Thrust and Rocket versions, with a claimed 0-60 under 0.59 seconds.
Tesla finally showed the next generation Roadster on Thursday night, and the demo had more in common with a SpaceX test than a track lap. At an event outside Waco, Texas, near SpaceX’s McGregor site, the car used a mix of fans and cold gas thrusters to drive up a curved ramp until it was upside down, then flew off, flipped and landed on the pavement. “Well, it worked,” Elon Musk said. “Flying cars are real.”
The Roadster also hovered itself over a Cybercab, Cybertruck, Tesla Semi, Model Y and Model 3 while moving, and that Tesla showed it going 0 to 60 mph in one second. Musk said “this will be the actual car that’s on the roads” and that it “literally is just going to puff itself up” to perform the maneuvers whenever an owner wants. He called the result a collaboration between Tesla and SpaceX engineers that is “better than any James Bond car,” with Franz von Holzhausen and Lars Moravy on site.
Tesla published new mind-blowing stats for the car that replace the previous targets. The Performance version is road ready and seats two, with active aerodynamics and a multi-mode suction system, and Tesla lists 0 to 60 mph in under 1.6 seconds. The Thrust version is race ready, also seats two, and adds rear-mounted cold gas thrusters for a 0 to 60 time of under 0.9 seconds. The Rocket version is described as air ready, seats one, and uses perimeter-mounted thrusters for forward and upward acceleration plus lateral rotational movement.
| Configuration | Seats | 0 to 60 mph |
|---|---|---|
| Performance | 2 | under 1.6 s |
| Thrust | 2 | under 0.9 s |
| Rocket | 1 | under 0.59 s |
Tesla’s own description: “So…yes, it can fly.” It lists a 0 to 60 time of under 0.59 seconds for Rocket, a top speed of up to more than 230 mph, and range of more than 300 miles. Tesla has not yet given pricing in the information we have seen, but has reopened $50,000 reservations in the newly updated Tesla Roadster configurator. Production is planned for Giga Texas in 2027 or 2028, and Musk has said it would follow the demo by 12 to 18 months.
Every car on the road today is limited by one thing: tire grip
Roadster’s thruster system generates 4–5x the force the tires can.
More force on the same mass means significantly better acceleration – physics does the rest https://t.co/zdPRT2aKwZ
— Tesla (@Tesla) October 16, 2026
Tesla’s Roadster page adds more on how the car works. A multi-mode fan and ground sealing system pulls air from under the car, producing enough suction to hold it upside down even when stationary. Active wings, steer-by-wire with a yoke, and a Track Mode that lowers the car round out the driving setup. The cold gas thrusters use all-electric actuators for micro adjustments to stabilize the car in flight. Tesla says it cut weight with magnesium, titanium and carbon fiber, manual controls and a fixed seat position, and the exterior has hidden headlights, a full-length taillight and Ano White paint inspired by aerospace coatings. Inside are an Ultrawhite interior with gray microsuede, a center touchscreen and two smaller forward displays, and gold tinted glass modeled on spacesuit visors. Availability is tiered: Performance is by reservation, Thrust is a limited release, and Rocket is invite only. Tesla notes the car is not approved for public road use, and that Rocket is not available in all regions.
Tesla Roadster Highlights
- Aero and suction: a multi-mode fan and ground sealing system pulls air from under the car and can hold it upside down even when stationary. There are also active wings and a Track Mode that lowers the car.
- Controls and thrusters: steer-by-wire with a yoke. The cold gas thrusters use all-electric actuators for micro adjustments that stabilize the car in flight.
- Weight: magnesium, titanium and carbon fiber, manual controls and a fixed seat position.
- Design: hidden headlights, a full-length taillight, Ano White paint inspired by aerospace coatings, and gold tinted glass modeled on spacesuit visors.
- Interior: an Ultrawhite interior with gray microsuede, a center touchscreen and two smaller forward displays.
- Availability: Performance is by reservation, Thrust is a limited release, and Rocket is invite only.
- Road use: Tesla notes the car is not approved for public road use, and that Rocket isn’t available in all regions.
Musk has described the Roadster as “the best of the last of the human-driven cars,” and he has been open that it is a halo product. He said he is “not sure it moves the needle massively from a revenue standpoint,” and has warned that anyone whose top priority is safety should not buy it. Tesla reports third quarter earnings on October 21.
Roadster is a true pilot’s car: active aerodynamics, a multi-mode suction system & cold-gas thrusters
Exterior
– Concealed headlights, full-length taillight & flush-mounted surfaces for a minimalist, highly technical form– Super light wheels w/ thin spokes that reinforce structural strength when earthbound
– Ano White paint brings an aerospace-derived finish w/ UV & cryogenic protection, electrostatic dissipation & corrosion resistance
– Gold Glazed tinted glass mimicking the copper coating of spacesuit visors, w/ subtle titanium accents
— Tesla (@Tesla) October 16, 2026
Elon Musk
Amazon shuts out Elon Musk’s Grok Bot so he may just build his own rival store
Musk promises SpaceX will cover Grok Bot purchase errors, tells users to shop beyond Amazon.
Elon Musk said SpaceX will reimburse users if Grok Bot botches a purchase or leaks their card details. A few hours later he was telling users to take their shopping elsewhere after Amazon shut the agent out.
The first post was a reply to an X user who said Grok Bot booked him a flight after he sent a photo of his credit card. “This works well,” Musk wrote. “If Grok @Bot makes a mistake with a purchase or leaks your card (never happened yet), SpaceX will make you whole,” said Musk.
The second came after another user posted the error his Grok Bot hit on Amazon: “Continued access by an unauthorized AI agent violates Amazon’s Conditions of Use, to which our customers have agreed.” The user said his bots can no longer order from the site. Musk answered, “Just ask Grok @Bot to buy what you want someplace else and get a better deal. There are far more purchasing websites than just Amazon!” He later added, “Maybe we should start a competitor to Amazon,” a possible hint at an X shopping service.
Just ask Grok @Bot to buy what you want someplace else and get a better deal.
There are far more purchasing websites than just Amazon!
— Elon Musk (@elonmusk) October 15, 2026
The Amazon block did not start Thursday. A reply to Musk on October 10 said Amazon was blocking the bot, and Musk responded that Grok would find another way, then showed an order it placed on Lego’s website.
The latest reimbursement promise builds on late August when Musk told a Tesla investor weighing whether to give Grok Bot access to his bank accounts, “If Grok Bot messes up, we will make you whole,” as Teslarati covered when SpaceXAI added its Finance integration. That promise goes further than the company’s consumer terms, which make users responsible for what their agents do and generally cap liability at the greater of fees paid or $100. Neither Thursday post says those terms have changed, so for now it remains a statement on X rather than a published policy.
The two posts matter to Tesla owners because Grok Bot is no longer limited to a phone. Tesla brought it into its vehicles on September 22, and it is now enabled across every Cybercab and the rest of the Model Y Robotaxi fleet, as noted when Teslarati looked at why Grok Bot may be the Cybercab’s real advantage. A rider who asks for groceries or a coffee order is relying on retailers that let the agent in. Amazon has now said it will not, and Musk’s answer is to route around it.
Amazon has not commented publicly on the block in the posts Teslarati reviewed, and it is unclear whether Musk will follow through on a rival store.
So, how many of you do the vast majority of shopping on Amazon and hate that you do? Comment and let us know your thoughts!
How Tesla’s Roadster fan system and thrusters are built to dominate the corners
Tesla Roadster: Three configs, one can fly, 0-60 in 0.8 seconds
Amazon shuts out Elon Musk’s Grok Bot so he may just build his own rival store
The Pentagon taps Elon Musk to design the battlefield of the future
SpaceX reveals how its 1 Million AI satellite network will work and prevent space collisions
