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NASA contracts SpaceX for a second crewed Starship Moon landing

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NASA says it exercised a contract option to purchase a second crewed Starship Moon landing from SpaceX.

Aside from its general existence, though, very little else is known about the new contract. NASA has yet to discuss when it will launch or which Artemis mission it will be attached to. A step further, it’s not actually clear why two crewed “demonstrations” are needed or what the difference between those two missions is. But more importantly, a broader Artemis Program manifest overview published days later revealed that NASA has plans for a truly unusual gap in crewed Moon landings in the mid-2020s.

Mere days after the announcement, an official NASA schedule showing the agency’s plans for the Moon and Mars over the next ten years explicitly contradicted it, showing only two Starship HLS demonstrations: one uncrewed and one crewed. Assuming that was simply a matter of poor coordination, the graphic reveals another bizarre reality: NASA appears to be explicitly planning for a three-year gap between SpaceX’s first crewed Starship landing in 2025 and the next crewed Moon landing, which the graphic suggested might occur in 2028.

Every single crewed Apollo Program mission to the Moon – including one aborted circumlunar mission, two missions to lunar orbit, and six successful landings – happened in less than four years. As published, NASA’s current Artemis plan would be akin to completing Apollo 11 – the first crewed Moon landing – in 1969 and then sitting around and waiting until 1972 for the next landing attempt. It’s difficult to properly convey just how bizarre such a huge gap would be.

There are only two obvious possible explanations. First, NASA might prefer a multi-year delay between crewed Moon landings to building and launching another SLS Block 1 rocket, in which case the three-year landing gap is explicitly the fault of years of SLS Block 1B delays – specifically NASA and Boeing’s work on the rocket’s larger Exploration Upper Stage (EUS). Second, it could be the case that NASA and/or SpaceX expects Starship’s first crewed landing to be delayed by one or several years. In 2018, SLS Block 1B was expected to debut as early as 2024. In 2022, NASA now says Block 1B will debut no earlier than 2027, while the last Block 1 launch is NET 2025.

All planned SLS variants. (NASA)

The first explanation is arguably much likelier given that structuring schedules based on the assumption of delays would make very little logistical sense. If SpaceX were to be ready on or close to the original schedule, that would leave NASA’s Moon landing program sitting on its hands for a third of a decade. In an alternative scenario, if NASA was planning to take full advantage of every year it has and SpaceX’s Starship demonstration was still delayed, the space agency would simply end up with more SLS and Orion hardware on hand than it planned for – only a problem if the rocket is literally incapable of launching more than once every year or two. There are few conceivable scenarios where having a mission waiting on a rocket would be preferable to having a rocket waiting for a mission

In other words, NASA probably doesn’t want to plan for a three-year gap between crewed Moon landings. Rather, the anchor NASA has chained the Artemis Program to – SLS and Orion – is likely giving it no choice in the matter. Worse, if SLS Block 1B and EUS development are as poorly managed as SLS Block 1, it’s possible – if not likely – that Artemis IV and V will slip another year or two. As a result, even in the likely scenario that SpaceX’s crewed HLS demonstration runs into a year or so of delays, there could still be a three or even four-year gap between crewed NASA Moon landings right when the program should be getting up to speed.

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SpaceX, meanwhile, is privately developing Starship with the ultimate intent of landing humans on Mars. Without NASA’s interest and support, the Moon is a distraction from SpaceX’s real goals. Additionally, through NASA’s Human Landing System (HLS) program, SpaceX will be providing Starship as a service, meaning that the company will retain full rights to and ownership of any system that results. Put simply, there’s a real possibility that NASA’s seemingly extraordinary lack of motivation will create a scenario in which SpaceX could outgrow the space agency’s usefulness in the mid-2020s.

NASA rolled out its first SLS Block 1 rocket on March 18th, 2022 – more than 5 years behind schedule after more than 12 years of work. (Richard Angle)

If, for example, SpaceX privately human-rates Starship for launches and entry, descent, and landing; it could use the Starship HLS lander it’s developed with NASA to land its own astronauts on the Moon without the need for SLS, Orion, or NASA. Given that the full extent of NASA’s Artemis Program ambitions appears to be one Moon landing per year, there would be plenty of room for SpaceX to perform multiple additional landings independent of NASA while the space agency’s contractors struggle to build and launch a single SLS rocket in the same time-frame.

Given the political power behind the SLS/Orion programs, it’s not clear if NASA will ever be willing or able to publicly support or take advantage of that logical and likely inevitable maturation of SpaceX’s Starship HLS capabilities. A crewed Moon mission – and especially a crewed Starship landing – successfully completed without the need for SLS or Orion could put NASA’s unsustainable rocket and spacecraft in a very uncomfortable position. Already, the HLS program has relegated SLS/Orion to the role of an Earth-Moon taxi service that just so happens to cost more than $4 billion per launch.

Above all else, uncertainty continues to reign over NASA’s longer-term human spaceflight plans – helped in no small part by the space agency’s lack of any obvious overarching strategy. NASA officials may religiously repeat phrases about how the Artemis Program aims to “sustainably” return humans to the Moon and pave the way to landing astronauts on Mars, but that doesn’t change the fact that the agency’s tangible, funded plans show virtually no evidence of serious preparations for either goal. Only time will tell where that rudderless ship ends up.

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

Why Tesla Roadster unveiling delay might have nothing to do with it flying

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tesla roadster elon musk flying
Credit: Grok

Tesla announced on Monday that the Roadster event scheduled for today would be postponed due to the need for it to be held outside.

Less than 24 hours later, CEO Elon Musk broadened that by stating it was due to high winds, immediately sending everyone into a frenzy over the Roadster’s potential ability to fly.

And realistically, it could definitely have to do with it flying, hovering, or hopping; whatever Tesla has in mind for this demonstration could not be impacted by wind. However, it might have nothing to do with the vehicle flying whatsoever, and instead could be a simple precaution, as the Roadster is a very unique vehicle with some already official specs that are just mind-blowing.

Tesla will very, very likely be showcasing both the acceleration rate and potentially even a top speed demo at the event in Waco. Both of these demonstrations, performed with a vehicle that has such incredibly fast metrics, could easily be impacted by wind as well.

Tesla Roadster event requires restricted airspace, and the FAA obliges

Top Speed Demo

At high speeds, aerodynamic forces are already overwhelmingly present. A crosswind or sudden gust adds a layer of sideways force that the tires must counter with slip angle. On a short demo course, that force can shove the car off the intended line, especially in a light car with a low frontal area and little mass to resist the push.

Electric cars, due to their battery packs, have an advantage of an extremely low center of gravity, giving them extra stability. However, the speeds at which the Roadster could travel at the demo could spell some issues if crosswinds are present.

Gusts are worse than a steady wind because the load changes faster than a driver can smoothly correct. That shows up as weaving or a late correction. Headwinds and tailwinds can also spell disaster. Headwinds cut a measured top speed but raise the power needed to get there or maintain it. Meanwhile, a tailwind can inflate the top speed, and downforce issues could become more noticeable.

Wind also loads the body unevenly. A low car can feel light on the upwind side or see a sudden change in downforce if the gust hits a wing or diffuser at an angle. Tire temperature and pressure might stay near a normal level, but lateral grip can be lost as the vehicle is spent fighting the wind.

Acceleration Demo

Launch and 0-60 MPH runs are shorter, so the car spends less time exposed to forces that could cause things to go awry. However, the first second is very sensitive, as a crosswind at launch could yaw the car before speed builds and prior to aerodynamic impact being too great. The driver will be required to correct traction control or manage how much the wheels are spinning, which will likely be corrected automatically by some sort of traction control system within the Roadster (we are fairly certain Tesla will implement something brilliant with it).

These things could cause an unstable run.

A headwind would increase drag as speed rises, while a tailwind would do the opposite. Meanwhile, surface effects, like wind-driven dust, light debris, or even rain, could reduce grip at the exact moment the tires are asked for peak longitudinal force. Standing water plus a crosswind is a common reason an acceleration attempt might be scrapped.

Flying or Not

No matter what Tesla has in store for the Roadster, waiting for ideal conditions is a great idea. People who follow and support the company, along with the engineers involved in the Roadster program, have been waiting nine years since the last unveiling for this moment. Everything should be ideal.

Some speculate that it’s just not ready, and that’s ridiculous. Why would Tesla even schedule the event — albeit prematurely — after nine years if it was not ready? Why would they jump the gun now?

We were all excited for today, but it truly is the most ideal thing in the world to wait two more weeks so everything, including the weather, can be perfect. The delay is simply worth it. But Tesla, seriously, make this the last one.

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Elon Musk

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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