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SpaceX, Polaris reveal plans to launch private astronauts higher than ever before

SpaceX and Polaris have teamed up for three private astronaut launches, including the highest launch in decades and the world's first private EVA. (SpaceX)

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SpaceX and Inspiration4 creator Jared Isaacman have announced the Polaris Program, an initiative designed to carry the torch forward from Inspiration4 with even more ambitious private astronaut launches.

In September 2021, four astronauts became the first all-private crew to launch into orbit on a mission known as Inspiration4. First and foremost, I4’s goal was to uplift St. Jude’s Children’s Hospital and raise money for the fight against childhood cancer. It undeniably succeeded in that regard, raising almost a quarter of a billion dollars – about half of which came from public donations. The mission also catapulted SpaceX into the spotlight and appeared to mark the very beginning of the company’s private human spaceflight ambitions.

Combined with a separate program from Axiom Space, which has already booked four fully private astronaut missions to the International Space Station (ISS), the creation of the Polaris Program appears to confirm as much.

Jared Isaacman has substantially expanded his relationship with SpaceX after a very successful first flight. (Inspiration4)

SpaceX now has six private Crew Dragon launches scheduled within the next few years. Polaris adds at least two missions, beginning as early as Q4 2022. Known as Polaris Dawn, the mission will be Crew Dragon’s second free-flyer mission after Inspiration4, meaning that the spacecraft will fly on its own for the full five-day duration. That gives SpaceX and the Polaris team far more freedom, freedom that they plan to take advantage of.

SpaceX aspires for Polaris Dawn to be the highest Earth orbit humans have traveled to since the 1960s and the furthest humans have been from the planet since the 1970s. NASA’s Apollo missions, which sent humans to the Moon, hold the all-time record, which Polaris Dawn will barely scratch the surface of. But in Earth orbit, the record – 1368 kilometers (850 mi) – was set by Gemini XI in September 1966.

A Gemini EVA. (NASA)

With a drone ship landing for the booster, Falcon 9 is officially capable of launching around 12 metric tons (26,000 lb) to a circular 1400 km (870 mi) orbit. For unknown reasons, SpaceX and NASA have never acknowledged Crew Dragon’s mass at liftoff, but the first uncrewed vehicle weighed around 12 tons when it docked with the ISS. As such, it’s likely that Crew Dragon weighs at least 13 tons with a full crew of four astronauts. It’s possible that SpaceX can reduce Dragon’s mass or eke out more performance from Falcon 9 with a more aggressive booster landing further downrange, allowing the Polaris Dawn crew to narrowly beat the Gemini XI record.

If SpaceX went as far as expending a well-worn Falcon 9 booster for the mission, it’s likely that the mission could double or even triple the altitude record. If, like with Gemini XI, SpaceX launched Crew Dragon into an elliptical orbit, it could likely go even higher and easily beat the Gemini record while still recovering Falcon 9’s first stage.

SpaceX’s Inspiration4 Crew Dragon and Falcon 9 booster returned to port around 12 hours apart after supporting a historic private astronaut launch. (SpaceX/Richard Angle)

Beyond the aspirational record-breaking altitude, Polaris Dawn will also debut SpaceX’s custom-built EVA (extra-vehicular activity) spacesuits, which are described as an overall upgrade to and replacement for the intra-vehicular (IVA) suits that already routinely protect NASA and private Dragon astronauts. The Polaris announcement is the first time SpaceX has publicly confirmed that it’s developing its own EVA suit. If it happens as planned, Polaris Dawn will mark the first private/commercial EVA in the history of spaceflight.

Finally, Polaris has plans for not one but three private astronaut launches. The second mission will follow in the footsteps of Polaris Dawn – likely with another Crew Dragon flight, though SpaceX and Polaris haven’t settled on a choice yet. The third mission, however, aims to be the first crewed launch of SpaceX’s next-generation Starship rocket and an essential pathfinder for DearMoon, a separate Starship launch contract that aims to send a crew of artists around the Moon as early as 2023.

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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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SpaceX nails “Lucky 13” astronaut launch, leaning into Tesla tradition and superstition

SpaceX launched Crew-13 astronauts to the ISS Thursday, setting up a record fast Dragon docking.

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Crew Dragon sits atop Falcon 9 at sunrise on Cape Canaveral's pad 40, less than a day before four astronauts are set to launch to the ISS. (Credit: SpaceX)

SpaceX launched NASA’s Crew-13 mission to the International Space Station on Thursday morning, getting four astronauts to orbit despite a forecast of thunderstorms and gusty winds that had threatened to push the flight to Friday.

Falcon 9 lifted off from Space Launch Complex 40 at Cape Canaveral Space Force Station at 11:10 a.m. ET carrying Dragon Grace, NASA confirmed. On board are NASA commander Jessica Watkins, NASA pilot Luke Delaney, Canadian Space Agency astronaut Joshua Kutryk and Roscosmos cosmonaut Sergey Teteryatnikov. The first stage booster, B1101, landed at Landing Zone 40 beside the pad on its third flight after previously supporting Crew-12 and a Starlink mission.

It was the first spaceflight for Delaney, Kutryk and Teteryatnikov. Watkins, who flew on Crew-4 in 2022, became the first NASA astronaut to launch aboard a Crew Dragon twice.

Before launch, the crew rode to the pad in Teslas, a tradition on NASA’s SpaceX crew flights since 2020. This time the cars carried specialty plates reading “Lucky 13.” Watkins said the mission patch leans into the number on purpose, as a nod to Apollo 13 and the resilience of that crew.

Grace is now on a short trip to the station. Docking at the forward port of the Harmony module is scheduled for about 7 p.m. ET, roughly 7 hours and 50 minutes after liftoff, which Space.com notes would be the fastest Crew Dragon transit to the ISS yet. Most Dragon flights take around 15 to 24 hours to catch the station. Hatch opening is planned for 8:25 p.m. ET.

The launch came more than two weeks later than originally planned. An oxidizer leak was found in Grace’s propulsion system in August, and NASA and SpaceX added time for tests. That pushed back the return of Crew-12, which has been aboard the station since February and is now set to splash down off Southern California next week. Crew-13 is expected to stay about six months.

SpaceX rescue mission for stranded ISS astronauts nears end — Here’s when they’ll return home

SpaceX already holds NASA orders for crew rotations through Crew-17, while Boeing is preparing an uncrewed Starliner flight to the station as early as December.

Crew-13 was only the first of three SpaceX launches planned for Thursday, as Teslarati previewed on Wednesday. A Falcon 9 launched its Transporter-18 mission from California today, where Google will be launching its first orbital artificial intelligence (AI) test satellite. Meanwhile, Falcon Heavy is set to launch the classified NROL-97 mission for the National Reconnaissance Office from Launch Complex 39A at 11:53 p.m. ET. Its two side boosters will return to Landing Zones 1 and 2, which means Central Florida could hear up to three sonic booms in a single day. The busy stretch follows Starship’s Flight 14 on Monday, which reached orbit for the first time.

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Tesla moves forward on Wireless Charging for vehicles

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Credit: Tesla | X

Tesla has moved its Wireless Charging efforts for its electric vehicles forward, as it had a new patent published today, one that it submitted back in March.

The patent describes a system for detecting foreign objects on the wireless charging pad under varying temperatures, aiming to mitigate any undesired results that could come from something being on top of the charging pad.

The abstract of the patent states:

“The present disclosure relates to methods and systems that can reliably detect foreign objects on a wireless charging pad under varying temperatures. In some examples, an object detector can utilize a set of inductive coils included in resonant tanks, and excite the resonant tanks using signals in a range of frequencies including or near a nominal resonant frequency of the resonant tanks. The object detector can detect a metal object based on resistance of a coil increasing and inductance of the coil decreasing. By analyzing the shifts and/or distributions in resonant frequencies and output magnitudes (e.g., output voltage peaks), the object detector can distinguish between changes of frequencies and magnitudes caused by temperature and those caused by foreign objects to accurately detect the foreign objects.”

The object detection system will utilize a set of inductive coils included in resonant tanks, and “excite the resonant tank using signals in a range of frequencies including or near a nominal resonant frequency of the tanks.” Metal can be detected by an increase in the coil’s resistance and a decrease in the coil’s inductance.

By analyzing shifts or disruptions in resonant frequencies and output magnitudes, the system can detect foreign objects. These types of safeguards need to be implemented through the normal operation of the charging pads.

Tesla says its Cybercab wireless charging efficiency is ‘well above 90%’

Tesla plans to utilize wireless charging with Cybercab and Robotaxi-enabled units to help streamline the fully autonomous experience from A to Z. The last thing the company wants to do is have any sort of small obstruction preventing the rider from experiencing Robotaxi as intended.

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Tesla launches improved Model 3 in China with V2L, new interior option

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Credit: Tesla

Tesla has launched its newest iteration of the Model 3 in China with a slew of new features, including the highly requested V2L (vehicle-to-load) feature and a new interior option.

The Model 3 now has a 16″ front touchscreen with improved resolution, a black headliner, V2L capabilities, Zen Grey interior in the Premium and Performance trims, as the White option has officially been discontinued, and 19″ Dark Nova Wheels, which are standard on the Model 3 Premium only.

The touchscreen in the U.S. version of the Model 3 is just 15.4″, so the newly upgraded screen is .6″ larger. Additionally, the Black Headliner, now standard on Model Y vehicles in the U.S., is coming to China.

Additionally, Tesla’s decision to end the white interior option has also made its way to the Asian market, as Zen Grey is the lighter color consumers can now go with. It is slightly different from the previously offered White option:

These options are available in China, Australia, and New Zealand as well, as Giga Shanghai serves those markets, bringing its mass-market vehicles to those countries in the South Pacific.

The Model 3 trims are now priced at:

  • Rear-Wheel-Drive – 235,500 yuan (~$35,000)
  • Long Range Rear-Wheel-Drive – 259,500 yuan ($38,700)
  • Long Range All-Wheel-Drive – 285,500 yuan (~$42,600)
  • Performance – 339,500 yuan (~$50,600)

These features have yet to make their way to the U.S., which might upset some buyers, but it is probably a good sign that Tesla will bring these changes to U.S. trims sometime next year. Potentially, these could come even sooner, as they could be used to stimulate demand for the year-end sales push.

Nevertheless, when things start at Giga Shanghai, they usually end up in the U.S. market. Tesla has also already started to install things like the Black Headliner and larger touchscreen in certain U.S.-built vehicles, so these things will be easy to implement across other vehicles in the lineup.

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