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SpaceX Starship ready to find out if third time’s the charm later this week

Elon Musk says that there's a "good chance of [Starship SN10] flying this week" after myriad issues outside of SpaceX's control caused more than a week of delays. (NASASpaceflight - bocachicagal)

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After a miserable week of extreme cold, power grid failures, high winds, and general chaos, conditions are improving, the sun is shining, and SpaceX CEO Elon Musk believes there’s a “good chance” that Starship serial number 10 (SN10) could launch “this week!”

The third full-scale, full-height Starship completed by SpaceX since Starship SN8 rolled from factory to launch pad in October 2020, Starship SN10 is the second to last in a series of four similar prototypes built for the sole purpose of proving out an unprecedented method of landing rockets. On its December 8th debut, Starship SN8 – the first prototype to launch with a nose, flaps, three Raptor engines, and a high-altitude apogee target – made it far closer to total success than almost anyone expected.

After more than six minutes of flawless flight, breaking all kinds of records for Starship’s Raptor engine and achieving multiple ‘firsts,’ an unexpected issue with tank pressurization caused SN8 to lose thrust and impact the ground at speed just 10-20 seconds before a planned soft landing. Less than two months later, Starship SN9 – virtually identical – attempted an identical 10 km (6.2 mi) launch and landing, only to fail around the same time as SN8 – albeit for different reasons.

Already installed on a second launch mount when Starship SN9 lifted off, SN10 is thus tasked with avoiding the ‘header tank’ pressurization issue that doomed SN8 and the Raptor reignition failure that doomed SN9. If SpaceX has rectified those two or three critical issues in the weeks since, SN10 arguably has the best chance yet of successfully touching down in one piece.

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If SN10 fails to stick the landing, SpaceX has yet another Starship – SN11 – more or less complete and ready to roll to the launch pad to pick up wherever its predecessor leaves off. Due to the wholly unexpected degree to which Starship SN8 beat expectations, SpaceX appeared to scrap plans to build Starships SN12, 13, and 14 – quite literally in the case of SN12.

Instead, SpaceX expedited plans to implement “major [Starship] upgrades” from SN15 onwards. Sections of Starships SN15, SN16, SN17, SN18, and SN19 are visible throughout SpaceX’s South Texas rocket factory, while work simultaneously continues on the first two Super Heavy booster prototypes – BN1 and BN2.

Prior to launch, Starship SN10 still needs to complete a healthy three-engine static fire test that was delayed from last week to no earlier than Monday, February 22nd. Backup windows are available on Tuesday and Wednesday. If Starship SN10 can fire up its Raptor engines without issue at some point in that three-day period, odds are good that SpaceX will be able to squeeze in at least one or two launch attempts before the weekend.

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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Tesla Full Self-Driving’s newest behavior is the perfect answer to aggressive cars

According to a recent video, it now appears the suite will automatically pull over if there is a tailgater on your bumper, the most ideal solution for when a driver is riding your bumper.

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Credit: Tesla

Tesla Full Self-Driving appears to have a new behavior that is the perfect answer to aggressive drivers.

According to a recent video, it now appears the suite will automatically pull over if there is a tailgater on your bumper, the most ideal solution for when a driver is riding your bumper.

With FSD’s constantly-changing Speed Profiles, it seems as if this solution could help eliminate the need to tinker with driving modes from the person in the driver’s seat. This tends to be one of my biggest complaints from FSD at times.

A video posted on X shows a Tesla on Full Self-Driving pulling over to the shoulder on windy, wet roads after another car seemed to be following it quite aggressively. The car looks to have automatically sensed that the vehicle behind it was in a bit of a hurry, so FSD determined that pulling over and letting it by was the best idea:

We can see from the clip that there was no human intervention to pull over to the side, as the driver’s hands are stationary and never interfere with the turn signal stalk.

This can be used to override some of the decisions FSD makes, and is a great way to get things back on track if the semi-autonomous functionality tries to do something that is either unneeded or not included in the routing on the in-car Nav.

FSD tends to move over for faster traffic on the interstate when there are multiple lanes. On two-lane highways, it will pass slower cars using the left lane. When faster traffic is behind a Tesla on FSD, the vehicle will move back over to the right lane, the correct behavior in a scenario like this.

Perhaps one of my biggest complaints at times with Full Self-Driving, especially from version to version, is how much tinkering Tesla does with Speed Profiles. One minute, they’re suitable for driving on local roads, the next, they’re either too fast or too slow.

When they are too slow, most of us just shift up into a faster setting, but at times, even that’s not enough, see below:

There are times when it feels like it would be suitable for the car to just pull over and let the vehicle that is traveling behind pass. This, at least up until this point, it appears, was something that required human intervention.

Now, it looks like Tesla is trying to get FSD to a point where it just knows that it should probably get out of the way.

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Tesla Megapack powers $1.1B AI data center project in Brazil

By integrating Tesla’s Megapack systems, the facility will function not only as a major power consumer but also as a grid-supporting asset.

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Credit: Tesla

Tesla’s Megapack battery systems will be deployed as part of a 400MW AI data center campus in Uberlândia, Brazil. The initiative is described as one of Latin America’s largest AI infrastructure projects.

The project is being led by RT-One, which confirmed that the facility will integrate Tesla Megapack battery energy storage systems (BESS) as part of a broader industrial alliance that includes Hitachi Energy, Siemens, ABB, HIMOINSA, and Schneider Electric. The project is backed by more than R$6 billion (approximately $1.1 billion) in private capital.

According to RT-One, the data center is designed to operate on 100% renewable energy while also reinforcing regional grid stability.

“Brazil generates abundant energy, particularly from renewable sources such as solar and wind. However, high renewable penetration can create grid stability challenges,” RT-One President Fernando Palamone noted in a post on LinkedIn. “Managing this imbalance is one of the country’s growing infrastructure priorities.”

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By integrating Tesla’s Megapack systems, the facility will function not only as a major power consumer but also as a grid-supporting asset.

“The facility will be capable of absorbing excess electricity when supply is high and providing stabilization services when the grid requires additional support. This approach enhances resilience, improves reliability, and contributes to a more efficient use of renewable generation,” Palamone added.

The model mirrors approaches used in energy-intensive regions such as California and Texas, where large battery systems help manage fluctuations tied to renewable energy generation.

The RT-One President recently visited Tesla’s Megafactory in Lathrop, California, where Megapacks are produced, as part of establishing the partnership. He thanked the Tesla team, including Marcel Dall Pai, Nicholas Reale, and Sean Jones, for supporting the collaboration in his LinkedIn post.

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Starlink powers Europe’s first satellite-to-phone service with O2 partnership

The service initially supports text messaging along with apps such as WhatsApp, Facebook Messenger, Google Maps and weather tools.

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Credit: SpaceX

Starlink is now powering Europe’s first commercial satellite-to-smartphone service, as Virgin Media O2 launches a space-based mobile data offering across the UK.

The new O2 Satellite service uses Starlink’s low-Earth orbit network to connect regular smartphones in areas without terrestrial coverage, expanding O2’s reach from 89% to 95% of Britain’s landmass.

Under the rollout, compatible Samsung devices automatically connect to Starlink satellites when users move beyond traditional mobile coverage, according to Reuters.

The service initially supports text messaging along with apps such as WhatsApp, Facebook Messenger, Google Maps and weather tools. O2 is pricing the add-on at £3 per month.

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By leveraging Starlink’s satellite infrastructure, O2 can deliver connectivity in remote and rural regions without building additional ground towers. The move represents another step in Starlink’s push beyond fixed broadband and into direct-to-device mobile services.

Virgin Media O2 chief executive Lutz Schuler shared his thoughts about the Starlink partnership. “By launching O2 Satellite, we’ve become the first operator in Europe to launch a space-based mobile data service that, overnight, has brought new mobile coverage to an area around two-thirds the size of Wales for the first time,” he said.

Satellite-based mobile connectivity is gaining traction globally. In the U.S., T-Mobile has launched a similar satellite-to-cell offering. Meanwhile, Vodafone has conducted satellite video call tests through its partnership with AST SpaceMobile last year.

For Starlink, the O2 agreement highlights how its network is increasingly being integrated into national telecom systems, enabling standard smartphones to connect directly to satellites without specialized hardware.

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