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SpaceX’s second upgraded Dragon set to launch new solar arrays to the ISS
An all-new Falcon 9 rocket and upgraded Cargo Dragon spacecraft have rolled out to Kennedy Space Center Launch Complex 39A (Pad 39A) ahead of SpaceX’s second CRS2 space station resupply launch for NASA.
Scheduled to lift off no earlier than (NET) 1:29 pm EDT (17:29 UTC) on Thursday, June 3rd, the mission – known as CRS-22 – will be the first of up to four Falcon 9 launches scheduled this month. Cargo Dragon 2 debuted in December 2020 as part of CRS-21 and returned to Earth five weeks later, marking SpaceX’s third near-flawless inaugural launch of a new spacecraft. Heavily based on Crew Dragon, which first flew in March 2019, Cargo Dragon 2 is nevertheless significantly modified to optimize it for its exclusively cargo-oriented role.
That includes the removal of internal components, windows, and – most notably – Crew Dragon’s system of SuperDraco abort thrusters to make more room and free up more mass for non-astronaut cargo.
Atop new Falcon 9 booster B1067, CRS-22 will lift off with more than 3300 kg (7300 lb) of cargo in tow. Aside from the usual science equipment, space suit parts, and consumables, CRS-22 will also carry part of a significant new upgrade planned for the International Space Station’s (ISS) basic power generation capabilities. Known as ISS Roll Out Solar Arrays, the new space station solar arrays are a direct follow-on to an experiment -ROSA – launched to the ISS on another Cargo Dragon in 2017.

As the name implies, unlike virtually all other modern spacecraft solar arrays, which generally unfold as a number of flat panels, ROSA is flexible and deploys by unrolling. In theory, that allows for superior packing density to fit more power generation capacity in any given space-constrained launch. Indeed, many modern flagship communications satellites have begun to utilize roll-out solar arrays to expand their power supplies.
At the scale of the new ISS arrays, ROSA’s benefits are less clear, but improvements in solar cell efficiency still mean that six smaller iROSA arrays will be comparable to the ISS’ eight current solar wings.


While massive in their deployed state, each of the original eight ISS solar wings weigh approximately 1100 kg (2400 lb) and initially generated up to 31 kilowatts of power. Each iROSA will weigh around 690 kg (~1550 lb) at liftoff and generate a maximum of 20 kW – offering an almost identical mass efficiency of ~35 kg per kW as the existing arrays. Those new solar arrays will partially interfere with the station’s older arrays but both sets will continue to work, ultimately improving ISS power generation capabilities by 20-30%.
All six arrays will launch on Cargo Dragon missions CRS-22, CRS-25, and CRS-26, likely completing the ISS solar upgrade sometime in Q4 2022. iROSA will be one of the heaviest unpressurized payloads ever launched as cargo on a SpaceX Dragon spacecraft.
News
Tesla Model Y and Model 3 named safest vehicles tested by ANCAP in 2025
According to ANCAP in a press release, the Tesla Model Y achieved the highest overall weighted score of any vehicle assessed in 2025.
The Tesla Model Y recorded the highest overall safety score of any vehicle tested by ANCAP in 2025. The Tesla Model 3 also delivered strong results, reinforcing the automaker’s safety leadership in Australia and New Zealand.
According to ANCAP in a press release, the Tesla Model Y achieved the highest overall weighted score of any vehicle assessed in 2025. ANCAP’s 2025 tests evaluated vehicles across four key pillars: Adult Occupant Protection, Child Occupant Protection, Vulnerable Road User Protection, and Safety Assist technologies.
The Model Y posted consistently strong results in all four categories, distinguishing itself through a system-based safety approach that combines structural crash protection with advanced driver-assistance features such as autonomous emergency braking, lane support, and driver monitoring.

This marked the second time the Model Y has topped ANCAP’s annual safety rankings. The Model Y’s previous version was also ANCAP’s top performer in 2022.
The Tesla Model 3 also delivered a strong performance in ANCAP’s 2025 tests, contributing to Tesla’s broader safety presence across segments. Similar to the Model Y, the Model 3 also earned impressive scores across the ANCAP’s four pillars. This made the vehicle the top performer in the Medium Car category.
ANCAP Chief Executive Officer Carla Hoorweg stated that the results highlight a growing industry shift toward integrated safety design, with improvements in technologies such as autonomous emergency braking and lane support translating into meaningful real-world protection.
“ANCAP’s testing continues to reinforce a clear message: the safest vehicles are those designed with safety as a system, not a checklist. The top performers this year delivered consistent results across physical crash protection, crash avoidance and vulnerable road user safety, rather than relying on strength in a single area.
“We are also seeing increasing alignment between ANCAP’s test requirements and the safety technologies that genuinely matter on Australian and New Zealand roads. Improvements in autonomous emergency braking, lane support, and driver monitoring systems are translating into more robust protection,” Hoorweg said.
News
Tesla Sweden uses Megapack battery to bypass unions’ Supercharger blockade
Just before Christmas, Tesla went live with a new charging station in Arlandastad, outside Stockholm, by powering it with a Tesla Megapack battery.
Tesla Sweden has successfully launched a new Supercharger station despite an ongoing blockade by Swedish unions, using on-site Megapack batteries instead of traditional grid connections. The workaround has allowed the Supercharger to operate without direct access to Sweden’s electricity network, which has been effectively frozen by labor action.
Tesla has experienced notable challenges connecting its new charging stations to Sweden’s power grid due to industrial action led by Seko, a major Swedish trade union, which has blocked all new electrical connections for new Superchargers. On paper, this made the opening of new Supercharger sites almost impossible.
Despite the blockade, Tesla has continued to bring stations online. In Malmö and Södertälje, new Supercharger locations opened after grid operators E.ON and Telge Nät activated the sites. The operators later stated that the connections had been made in error.
More recently, however, Tesla adopted a different strategy altogether. Just before Christmas, Tesla went live with a new charging station in Arlandastad, outside Stockholm, by powering it with a Tesla Megapack battery, as noted in a Dagens Arbete (DA) report.
Because the Supercharger station does not rely on a permanent grid connection, Tesla was able to bypass the blocked application process, as noted by Swedish car journalist and YouTuber Peter Esse. He noted that the Arlandastad Supercharger is likely dependent on nearby companies to recharge the batteries, likely through private arrangements.
Eight new charging stalls have been launched in the Arlandastad site so far, which is a fraction of the originally planned 40 chargers for the location. Still, the fact that Tesla Sweden was able to work around the unions’ efforts once more is impressive, especially since Superchargers are used even by non-Tesla EVs.
Esse noted that Tesla’s Megapack workaround is not as easily replicated in other locations. Arlandastad is unique because neighboring operators already have access to grid power, making it possible for Tesla to source electricity indirectly. Still, Esse noted that the unions’ blockades have not affected sales as much.
“Many want Tesla to lose sales due to the union blockades. But you have to remember that sales are falling from 2024, when Tesla sold a record number of cars in Sweden. That year, the unions also had blockades against Tesla. So for Tesla as a charging operator, it is devastating. But for Tesla as a car company, it does not matter in terms of sales volumes. People charge their cars where there is an opportunity, usually at home,” Esse noted.
Elon Musk
Elon Musk’s X goes down as users report major outage Friday morning
Error messages and stalled loading screens quickly spread across the service, while outage trackers recorded a sharp spike in user reports.
Elon Musk’s X experienced an outage Friday morning, leaving large numbers of users unable to access the social media platform.
Error messages and stalled loading screens quickly spread across the service, while outage trackers recorded a sharp spike in user reports.
Downdetector reports
Users attempting to open X were met with messages such as “Something went wrong. Try reloading,” often followed by an endless spinning icon that prevented access, according to a report from Variety. Downdetector data showed that reports of problems surged rapidly throughout the morning.
As of 10:52 a.m. ET, more than 100,000 users had reported issues with X. The data indicated that 56% of complaints were tied to the mobile app, while 33% were related to the website and roughly 10% cited server connection problems. The disruption appeared to begin around 10:10 a.m. ET, briefly eased around 10:35 a.m., and then returned minutes later.

Previous disruptions
Friday’s outage was not an isolated incident. X has experienced multiple high-profile service interruptions over the past two years. In November, tens of thousands of users reported widespread errors, including “Internal server error / Error code 500” messages. Cloudflare-related error messages were also reported.
In March 2025, the platform endured several brief outages spanning roughly 45 minutes, with more than 21,000 reports in the U.S. and 10,800 in the U.K., according to Downdetector. Earlier disruptions included an outage in August 2024 and impairments to key platform features in July 2023.