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NASA plans to purchase another seat on Russian Soyuz after SpaceX
NASA and SpaceX are preparing to launch astronauts from U.S. soil for the first time in nearly a decade. The collaboration is designed to give NASA more flexibility when it comes to launching crewed missions.
When the agency’s storied shuttle program came to an end in 2011, it left NASA dependent upon Russian rockets as its sole means of transporting astronauts to and from the space station. But the arrangement, which costs NASA roughly $85 million per seat, was always intended as a temporary solution.
NASA wanted to support a burgeoning commercial market, so it turned to private industry to build its next-generation space taxi. To that end, in 2014, the agency selected two companies — SpaceX and Boeing — to transport future crews. Each company would design and build its spacecraft capable of carrying humans. Six years later, SpaceX is set to become the first commercial company to transport astronauts, as its inaugural crewed flight prepares to take off on May 27.
The mission, known as Demo-2, is a flight test that will be used to certify the Dragon spacecraft for routine astronaut transport to and from the space station. During the mission, astronauts Bob Behnken and Doug Hurley will pilot the craft to the space station, where it will dock itself to the orbital outpost.
Their time on station is still to be determined, but the duo will make the most of their orbital stay. Not only will they evaluate how Dragon performs at different stages of the mission, but they will also assist fellow NASA astronaut Chris Cassidy with routine maintenance and station keeping.
Once Crew Dragon has been cleared to ferry people regularly, it will give NASA the flexibility to carry out missions of many different durations. To date, crews have spent anywhere from a couple of weeks in space, all the way up to a year. Their time on orbit is typically limited by the spacecraft that brought them, but by having multiple vehicles capable of flying to and from the space station, gives agencies around the world greater flexibility in mission planning.
-->Currently, NASA is in talks to purchase one more seat on a Russian Soyuz that would fly this fall. As it stands now, Chris Cassidy is the sole NASA astronaut on station, joined by two Russian colleagues. However, that leaves the station understaffed. Simply maintaining the orbital outpost is more than one crew member can handle. (A full space station crew is six.)
Behnken and Hurley are scheduled to launch on May 27 and will stay on station for as many as 110 days. That’s because their ride is only certified to stay in space that long. The harsh space environment wears on hardware, and the Crew Dragon’s solar arrays contain sensitive electronics that have a limited space life.
So what happens when Behnken and Hurley come home? At this point, the schedules are a little unclear, but Cassidy could remain on station by himself until the next crew can launch. While preparing for Demo-2, SpaceX is currently finishing construction on the capsule that will carry its first official crew. Four astronauts will fly on Crew Dragon sometime late this year or early next year, providing a fresh batch of astronauts.
In the meantime, NASA wants to make sure it will be able to have access to the space station, so it’s in talks with Roscosmos to buy one more seat. After that deal is made, NASA has a much different idea for the future of its partnership with the Russian space agency. During a series of briefings in advance of Demo-2, NASA administrator Jim Bridenstine expressed how he hoped in the near future that NASA and Roscosmos could set up a trade agreement.
This would mean that U.S. astronauts would still fly on a Russian Soyuz and vice versa. Only instead of money exchanging hands, the two agencies would simply trade seats on each other’s vehicles. The first international partner to fly on a Crew Dragon will be Soichi Noguchi of the Japanese Space Agency (JAXA), who will join NASA astronauts Victor Glover, Mike Hopkins, and Shannon Walker as part of the Crew-1 mission.
News
Tesla is improving Giga Berlin’s free “Giga Train” service for employees
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
Tesla will expand its factory shuttle service in Germany beginning January 4, adding direct rail trips from Berlin Ostbahnhof to Giga Berlin-Brandenburg in Grünheide.
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
New shuttle route
As noted in a report from rbb24, the updated service, which will start January 4, will run between the Berlin Ostbahnhof East Station and the Erkner Station at the Gigafactory Berlin complex. Tesla stated that the timetable mirrors shift changes for the facility’s employees, and similar to before, the service will be completely free. The train will offer six direct trips per day as well.
“The service includes six daily trips, which also cover our shift times. The trains will run between Berlin Ostbahnhof (with a stop at Ostkreuz) and Erkner station to the Gigafactory,” Tesla Germany stated.
Even with construction continuing at Fangschleuse and Köpenick stations, the company said the route has been optimized to maintain a predictable 35-minute travel time. The update follows earlier phases of Tesla’s “Giga Train” program, which initially connected Erkner to the factory grounds before expanding to Berlin-Lichtenberg.
-->Tesla pushes for majority rail commuting
Tesla began production at Grünheide in March 2022, and the factory’s workforce has since grown to around 11,500 employees, with an estimated 60% commuting from Berlin. The facility produces the Model Y, Tesla’s best-selling vehicle, for both Germany and other territories.
The company has repeatedly emphasized its goal of having more than half its staff use public transportation rather than cars, positioning the shuttle as a key part of that initiative. In keeping with the factory’s sustainability focus, Tesla continues to allow even non-employees to ride the shuttle free of charge, making it a broader mobility option for the area.
News
Tesla Model 3 and Model Y dominate China’s real-world efficiency tests
The Tesla Model 3 posted 20.8 kWh/100 km while the Model Y followed closely at 21.8 kWh/100 km.
Tesla’s Model 3 and Model Y once again led the field in a new real-world energy-consumption test conducted by China’s Autohome, outperforming numerous rival electric vehicles in controlled conditions.
The results, which placed both Teslas in the top two spots, prompted Xiaomi CEO Lei Jun to acknowledge Tesla’s efficiency advantage while noting that his company’s vehicles will continue refining its own models to close the gap.
Tesla secures top efficiency results
Autohome’s evaluation placed all vehicles under identical conditions, such as a full 375-kg load, cabin temperature fixed at 24°C on automatic climate control, and a steady cruising speed of 120 km/h. In this environment, the Tesla Model 3 posted 20.8 kWh/100 km while the Model Y followed closely at 21.8 kWh/100 km, as noted in a Sina News report.
These figures positioned Tesla’s vehicles firmly at the top of the ranking and highlighted their continued leadership in long-range efficiency. The test also highlighted how drivetrain optimization, software management, and aerodynamic profiles remain key differentiators in high-speed, cold-weather scenarios where many electric cars struggle to maintain low consumption.
Xiaomi’s Lei Jun pledges to continue learning from Tesla
Following the results, Xiaomi CEO Lei Jun noted that the Xiaomi SU7 actually performed well overall but naturally consumed more energy due to its larger C-segment footprint and higher specification. He reiterated that factors such as size and weight contributed to the difference in real-world consumption compared to Tesla. Still, the executive noted that Xiaomi will continue to learn from the veteran EV maker.
“The Xiaomi SU7’s energy consumption performance is also very good; you can take a closer look. The fact that its test results are weaker than Tesla’s is partly due to objective reasons: the Xiaomi SU7 is a C-segment car, larger and with higher specifications, making it heavier and naturally increasing energy consumption. Of course, we will continue to learn from Tesla and further optimize its energy consumption performance!” Lei Jun wrote in a post on Weibo.
-->Lei Jun has repeatedly described Tesla as the global benchmark for EV efficiency, previously stating that Xiaomi may require three to five years to match its leadership. He has also been very supportive of FSD, even testing the system in the United States.
Elon Musk
Elon Musk reveals what will make Optimus’ ridiculous production targets feasible
Musk recent post suggests that Tesla has a plan to attain Optimus’ production goals.
Elon Musk subtly teased Tesla’s strategy to achieve Optimus’ insane production volume targets. The CEO has shared his predictions about Optimus’ volume, and they are so ambitious that one would mistake them for science fiction.
Musk’s recent post on X, however, suggests that Tesla has a plan to attain Optimus’ production goals.
The highest volume product
Elon Musk has been pretty clear about the idea of Optimus being Tesla’s highest-volume product. During the Tesla 2025 Annual Shareholder Meeting, Musk stated that the humanoid robot will see “the fastest production ramp of any product of any large complex manufactured product ever,” starting with a one-million-per-year line at the Fremont Factory.
Following this, Musk stated that Giga Texas will receive a 10 million-per-year unit Optimus line. But even at this level, the Optimus ramp is just beginning, as the production of the humanoid robot will only accelerate from there. At some point, the CEO stated that a Mars location could even have a 100 million-unit-per-year production line, resulting in up to a billion Optimus robots being produced per year.
Self-replication is key
During the weekend, Musk posted a short message that hinted at Tesla’s Optimus strategy. “Optimus will be the Von Neumann probe,” the CEO wrote in his post. This short comment suggests that Tesla will not be relying on traditional production systems to make Optimus. The company probably won’t even hire humans to produce the humanoid robot at one point. Instead, Optimus robots could simply produce other Optimus robots, allowing them to self-replicate.
-->The Von Neumann is a hypothetical self-replicating spacecraft proposed by the mathematician and physicist John von Neumann in the 1940s–1950s. The hypothetical machine in the concept would be able to travel to a new star system or location, land, mine, and extract raw materials from planets, asteroids, and moons as needed, use those materials to manufacture copies of itself, and launch the new copies toward other star systems.
If Optimus could pull off this ambitious target, the humanoid robot would indeed be the highest volume product ever created. It could, as Musk predicted, really change the world.
Tesla is improving Giga Berlin’s free “Giga Train” service for employees
Tesla Model 3 and Model Y dominate China’s real-world efficiency tests
