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NASA says “nothing has changed” as US astronaut prepares to ride Russian spacecraft

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An official Russian video posted on Twitter has fueled rampant speculation that the country’s beleaguered space agency intends to abandon NASA astronaut Mark Vande Hei on the International Space Station. 

On March 5th, a Russian state news outlet “RIA Novosti” shared a video on Twitter that depicted Mark Vande Hei being left on the Internation Space Station, rather than departing on board the Russian Soyuz spacecraft as planned. The video was just the latest example of growing tension between Russia and the rest of the world as sanctions for the illegal invasion of Ukraine and some of the country’s own responses to those sanctions have rapidly severed many of its ties to the international space industry. So far, Russia has terminated commercial Soyuz launch operations at the European Space Agency’s launch site in Kourou, French Guiana, effectively stolen several rockets already purchased by satellite internet company OneWeb, and cut-off sales and support for Russian rocket engines used in two US rockets.

As a result, the future of the International Space Station (ISS) has never felt less certain. In recent days, these concerns have grown exponentially as many news outlets began to report on purported concerns that Vande Hei would be abandoned on the ISS.

Dmitry Rogozin, the director-general of the Russian federal space agency Roscosmos, has also been posting a number of increasingly chaotic tweets claiming that Western sanctions will “destroy their International Space Station partnership” and making threats about potential catastrophes that could unfold on the ISS without Russian contributions. 

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Despite these claims, NASA has reassured the public that “operations have not changed at all”. 

Vande Hei is scheduled to depart from the ISS later this month aboard a Russian Soyuz spacecraft ​​with cosmonauts Anton Shkaplerov and Petr Dubrov, ultimately touching down in Kazakhstan. However, even if Russia were to decide to leave Van Hei aboard the space station, he would not be “stranded”. Three American astronauts – Raja Chari, Kayla Barron, and Thomas Marshburn remain aboard the ISS along with German ESA astronaut Matthias Maurer. Additionally, thanks entirely to SpaceX, NASA has its own domestic transportation to and from the ISS in the form of Crew Dragon. In theory, it’s possible that NASA’s current ISS crew could somehow modify Crew Dragon to return five – not four – astronauts to Earth, allowing Vande Hei to extract himself from a tense political conundrum.

However, that may not be possible in such a short time frame, as SpaceX would need to find a way to add a fifth seat to Dragon and figure out how to accommodate Vande Hei’s Russian spacesuit. That work could easily take weeks or months to safely complete, potentially forcing Mark to stay in space for at least another half a year to return to Earth with Crew-4 instead of Crew-3. Even then, Crew-4 is scheduled to launch just one month from now, so even that alternative may not be a viable.

The ISS. (NASA)
The Soyuz spacecraft Mark and two Russian cosmonauts are scheduled to return to Earth in as early as this month.

Regardless, given the unprovoked, irrational, and increasingly brutal nature of Russia’s second invasion of Ukraine, Russia’s international spaceflight partnerships have never been more unstable. While unlikely, it’s possible that Rogozin or Putin himself could choose to end the ISS partnership altogether, though there is a great deal of ambiguity as to whether either ISS ‘segment’ could survive on its own. Thankfully, NASA has partial alternatives to some of the services the Russian ISS segment has provided. Northrup Grumman’s Cygnus spacecraft intends to perform the first Western ISS reboost maneuver later this year. Russia has been almost exclusively responsible for ISS reboosting and maneuvering over the two-decade life of the station.

Meanwhile, in spite of the circumstances, Vande Hei is still on track to break the American record for the longest continuous stay in space, beating out NASA astronaut Scott Kelly’s 340-day streak by about two weeks. NASA associate space operations administrator Kathy Lueders stated in a press conference that NASA “[is] getting ready for Mark to return, and all of the normal operations are in place for that for us to be able to do that”. 

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Once on the ground in Kazakhstan, Vande Hei will be met by a team of NASA personnel tasked with bringing the astronaut back to Houston, Texas. He will then start the recovery process after living in microgravity for almost a full year.

Monica Pappas is a space flight enthusiast living on Florida's Space Coast. As a spaceflight reporter, her goal is to share stories about established and upcoming spaceflight companies. She hopes to share her excitement for the tremendous changes coming in the next few years for human spaceflight.

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Tesla exec pleads for federal framework of autonomy to U.S. Senate Committee

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Credit: Tesla

Tesla executive Lars Moravy appeared today in front of the U.S. Senate Commerce Committee to highlight the importance of modernizing autonomy standards by establishing a federal framework that would reward innovation and keep the country on pace with foreign rivals.

Moravy, who is Tesla’s Vice President of Vehicle Engineering, strongly advocated for Congress to enact a national framework for autonomous vehicle development and deployment, replacing the current patchwork of state-by-state rules.

These rules have slowed progress and kept companies fighting tooth-and-nail with local legislators to operate self-driving projects in controlled areas.

Tesla already has a complete Robotaxi model, and it doesn’t depend on passenger count

Moravy said the new federal framework was essential for the U.S. to “maintain its position in global technological development and grow its advanced manufacturing capabilities.

He also said in a warning to the committee that outdated regulations and approval processes would “inhibit the industry’s ability to innovate,” which could potentially lead to falling behind China.

Being part of the company leading the charge in terms of autonomous vehicle development in the U.S., Moravy highlighted Tesla’s prowess through the development of the Full Self-Driving platform. Tesla vehicles with FSD engaged average 5.1 million miles before a major collision, which outpaces that of the human driver average of roughly 699,000 miles.

Moravy also highlighted the widely cited NHTSA statistic that states that roughly 94 percent of crashes stem from human error, positioning autonomous vehicles as a path to dramatically reduce fatalities and injuries.

Skeptics sometimes point to cybersecurity concerns within self-driving vehicles, which was something that was highlighted during the Senate Commerce Committee hearing, but Moravy said, “No one has ever been able to take over control of our vehicles.”

This level of security is thanks to a core-embedded central layer, which is inaccessible from external connections. Additionally, Tesla utilizes a dual cryptographic signature from two separate individuals, keeping security high.

Moravy also dove into Tesla’s commitment to inclusive mobility by stating, “We are committed with our future products and Robotaxis to provide accessible transportation to everyone.” This has been a major point of optimism for AVs because it could help the disabled, physically incapable, the elderly, and the blind have consistent transportation.

Overall, Moravy’s testimony blended urgency about geopolitical competition, especially China, with concrete safety statistics and a vision of the advantages autonomy could bring for everyone, not only in the U.S., but around the world, as well.

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Tesla Model Y lineup expansion signals an uncomfortable reality for consumers

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Credit: Tesla

Tesla launched a new configuration of the Model Y this week, bringing more complexity to its lineup of the vehicle and adding a new, lower entry point for those who require an All-Wheel-Drive car.

However, the broadening of the Model Y lineup in the United States could signal a somewhat uncomfortable reality for Tesla fans and car buyers, who have been vocal about their desire for a larger, full-size SUV.

Tesla has essentially moved in the opposite direction through its closure of the Model X and its continuing expansion of a vehicle that fits the bill for many, but not all.

Tesla brings closure to Model Y moniker with launch of new trim level

While CEO Elon Musk has said that there is the potential for the Model Y L, a longer wheelbase configuration of the vehicle, to enter the U.S. market late this year, it is not a guarantee.

Instead, Tesla has prioritized the need to develop vehicles and trim levels that cater to the future rollout of the Robotaxi ride-hailing service and a fully autonomous future.

But the company could be missing out on a massive opportunity, as SUVs are a widely popular body style in the U.S., especially for families, as the tighter confines of compact SUVs do not support the needs of a large family.

Although there are other companies out there that manufacture this body style, many are interested in sticking with Tesla because of the excellent self-driving platform, expansive charging infrastructure, and software performance the vehicles offer.

Additionally, the lack of variety from an aesthetic and feature standpoint has caused a bit of monotony throughout the Model Y lineup. Although Premium options are available, those three configurations only differ in terms of range and performance, at least for the most part, and the differences are not substantial.

Minor Expansions of the Model Y Fail to Address Family Needs for Space

Offering similar trim levels with slight differences to cater to each consumer’s needs is important. However, these vehicles keep a constant: cargo space and seating capacity.

Larger families need something that would compete with vehicles like the Chevrolet Tahoe, Ford Expedition, or Cadillac Escalade, and while the Model X was its largest offering, that is going away.

Tesla could fix this issue partially with the rollout of the Model Y L in the U.S., but only if it plans to continue offering various Model Y vehicles and expanding on its offerings with that car specifically. There have been hints toward a Cyber-inspired SUV in the past, but those hints do not seem to be a drastic focus of the company, given its autonomy mission.

Tesla appears to be mulling a Cyber SUV design

Model Y Expansion Doesn’t Boost Performance, Value, or Space

You can throw all the different badges, powertrains, and range ratings on the same vehicle, it does not mean it’s going to sell better. The Model Y was already the best-selling vehicle in the world on several occasions. Adding more configurations seems to be milking it.

The true need of people, especially now that the Model X is going away, is going to be space. What vehicle fits the bill of a growing family, or one that has already outgrown the Model Y?

Not Expanding the Lineup with a New Vehicle Could Be a Missed Opportunity

The U.S. is the world’s largest market for three-row SUVs, yet Tesla’s focus on tweaking the existing Model Y ignores this. This could potentially result in the Osborne Effect, as sales of current models without capturing new customers who need more seating and versatility.

Expansions of the current Model Y offerings risk adding production complexity without addressing core demands, and given that the Model Y L is already being produced in China, it seems like it would be a reasonable decision to build a similar line in Texas.

Listening to consumers means introducing either the Model Y L here, or bringing a new, modern design to the lineup in the form of a full-size SUV.

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Elon Musk

Elon Musk reiterates Tesla Optimus’ most sci-fi potential yet

Musk shared his comments in a series of posts on social media platform X.

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Credit: Tesla/YouTube

Elon Musk recently reiterated one of the most ambitious forecasts for Tesla’s humanoid robot, Optimus, stating it could become the first real-world example of a Von Neumann machine. He also noted once more that Optimus would be Tesla’s biggest product.

Musk shared his comments in a series of posts on social media platform X.

Optimus as a von Neumann machine

In response to a post on X that pondered on sci-fi timelines becoming real, Musk wrote that “Optimus will be the first Von Neumann machine, capable of building civilization by itself on any viable planet.” In a separate post, Musk wrote that Optimus will be Tesla’s “biggest product ever,” a phrase he has used in the past to describe the humanoid robot’s importance to the electric vehicle maker.

A Von Neumann machine is a class of theoretical self-replicating systems originally proposed in the mid-20th century by the mathematician John von Neumann. In his concept, von Neumann described machines that could travel to other worlds, use local materials to create copies of themselves, and carry out large-scale tasks without outside intervention. 

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Elon Musk’s broader plans

Considering Musk’s comments, it appears that Optimus would eventually be capable of performing complex work autonomously in environments beyond Earth. If Optimus could achieve such a feat, it could very well unlock humanity’s capability to explore locations beyond Earth. The idea of space exploration becomes more than feasible.

Elon Musk has discussed space-based AI compute, large-scale robotic production, and the role of SpaceX’s Starship in transporting hardware and materials to other planets. While Musk did not detail how Optimus would fit with SpaceX’s exploration activities, his Von Neumann machine comments suggest he is looking at Tesla’s robotics as part of a potential interplanetary ecosystem. 

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