News
SpaceX Starlink launch puts on a spectacular light show on the East Coast
Through a confluence of orbital dynamics and luck, SpaceX’s seventh Starlink launch of 2020 may have created one of the most spectacular light shows visible across the US East Coast in recent memory.
Likely to incur a massive wave of ‘UFO spottings’ across the Eastern seaboard, Falcon 9 lifted off from a Cape Canaveral, Florida launch pad at 5:21 am EDT (09:21 UTC), a bit less than a half an hour before dawn. Heading east (and up), the 70m (230 ft) tall SpaceX rocket took just three minutes to escape Earth’s shadow and meet the rising sun a bit ahead of the East Coast’s schedule – the light from which instantly backlit the plume created by Falcon 9’s second (upper) stage. Effectively replicating – in reverse – a similar phenomenon often seen after SpaceX West Coast launches shortly after sunset, this is the first time in quite awhile that the stars have (somewhat literally) aligned for a similar light show in Florida.
However, thanks to it taking place more than 150 km (90 mi) above Earth’s surface, the light show produced by predawn sunlight and Merlin Vacuum’s massive exhaust plume was likely visible for hundreds of miles in every direction. Of course, faux-UFO event aside, the mission served a more important purpose for SpaceX, placing the eighth batch of 58 upgraded v1.0 Starlink satellites into low Earth orbit and bring the company halfway to achieving a record-breaking four-launch month in June 2020.
In fact, just hours before launch, SpaceX opened access to a web portal allowing anyone to sign up for Starlink news straight from the source and – much more importantly – “[updates on Starlink internet] service availability in your area”. In other words, now is the first time ever that prospective Starlink internet customers can officially express demand and perhaps toss their name into the ring to be considered for the satellite constellation’s first public alpha/beta tests. COO and President Gwynne Shotwell recently revealed that SpaceX could feasibly begin rolling out service to customers around the world as soon as ~840 operational Starlink satellites were in orbit.
Today’s launch was SpaceX’s seventh Starlink mission this year and the second just this month. If things go according to plan, Starlink V1 L9 could launch as early as June 24th, potentially leaving just four or five more launches and their associated orbit-raising periods between now and SpaceX’s initial internet service roll-out. Once this mission’s batch of satellites finish boosting to their final orbits with onboard ion thrusters, SpaceX will have more than 550 operational satellites in orbit – several times more than the next closest competitor.
If SpaceX maintains the impressive Starlink launch cadence it appears all but guaranteed to demonstrate this month, the constellation could be ready to enter service as early as August or September. Meanwhile, Starlink V1 L8 also debuted SpaceX’s potentially revolutionary Starlink launch rideshare offering, sending three ~110 kg (250 lb) Planet SkySat imaging satellites on the way to their final orbits for a price so low that the company didn’t initially didn’t believe it could be real.
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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
