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SpaceX wants to test refueling spacecraft in space early next year

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SpaceX will attempt to transfer fuel from one orbiting spacecraft to one other as early as March next year, a technical milestone that may pave the way in which for an uncrewed demonstration of the spacecraft on the Moon, a NASA official said this week.

Much has been said about Starship’s potential to transform the industrial space industry, but NASA can also be losing hope that the vehicle will return humans to the Moon under the Artemis program. The space agency has awarded the corporate a $4.05 billion contract for 2 human Starship vehicles, with the upper stage (also called Starship) landing astronauts on the lunar surface for the primary time because the Apollo era. A crewed landing is currently scheduled for September 2026.

Kent Chojnacki, deputy program manager for NASA’s Human Landing System (HLS) program, provided more details on how closely the agency will work with the space company on this critical mission in an interview with Spaceflight Now. It will come as no surprise that NASA is paying close attention to the Starship test campaign, which has seen five launches thus far.

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SpaceX made history in its latest test on Oct. 13 when it first managed to catch a super-heavy rocket booster in mid-air using “sticks” attached to the launch tower.

“Every time it comes to (launch), we learn a lot,” Chojnacki said.

Chojnacki’s work history includes quite a few roles in the Space Launch System (SLS) program, which oversees the event of the large rocket of the identical name being built by a handful of traditional space-first aircraft. The first SLS rocket launched the Artemis I mission in December 2023, and future rockets will launch additional missions under the Artemis program. However, no a part of the rocket is reusable, which is why NASA spends greater than $2 billion on each launch vehicle.

The first contracts under the SLS program were awarded over ten years ago as a part of the so-called a cost-plus model, meaning NASA pays a base amount plus expenses. (This variety of contract has been heavily criticized for encouraging long development schedules and high expenses.) In contrast, HLS contracts are “fixed price” – so SpaceX receives a one-time payment of $2.99 ​​billion, provided certain milestones are met.

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Chojnacki said NASA has taken very different approaches to the HLS and SLS programs, even outside of the contracting model.

“SLS was a very traditional NASA program. NASA defined a very stringent set of requirements and dictated the fuel supplies, dictated everything to the various elements. They flowed downwards. These were cost-effective programs where aerospace companies responded and we worked in a very traditional way,” he said. “Moving to HLS, we’re doing a whole lot of moving parts without delay. Currently, SpaceX’s first landing contract includes 27 system requirements. Twenty-seven and we tried to be as relaxed as possible.

Under the SpaceX contract, they have to pass mandatory design reviews, but SpaceX may offer additional milestones as a part of the payment. One of the necessities required by SpaceX is an indication of ship-to-ship propellant transfer. These tests are scheduled to start around March 2025 and end in the summer, Chojnacki said.

“This could be the primary time this has been demonstrated on this scale, so it’s an enormous constructing block. And when you try this, you have really opened up the door to moving huge amounts of cargo and charge beyond the globe of the Earth. If you manage to have a spacecraft with a propellant unit, that can be the next step towards uncrewed demonstrations.

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In addition to testing, Starship’s next major review can be the Critical Design Review (CDR) in summer 2025, when NASA will certify that the corporate has met all 27 system requirements. Chojnacki said NASA astronauts also meet with SpaceX once a month to provide information concerning the interior of Starship. The company is constructing mock-ups of the crew cabin, including the sleeping area and laboratory, in Boca Chica. NASA anticipates receiving a design update this month before it during next year’s CDR.

That’s not the one place NASA shared its input: it also provided feedback on some facets of the rocket’s design, similar to the vehicle’s cryogenic components, and in addition performed some tests on thermal plates that help keep the temperature of cryogenic fuels low.

If all goes according to plan, SpaceX will send astronauts to the Moon in September 2026.

“It’s definitely a date we’re working towards. We haven’t any known roadblocks. We have some things that need to be demonstrated for the primary time and we’ve a plan on how to exhibit them.

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This article was originally published on : techcrunch.com

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One of the last AI Google models is worse in terms of safety

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The Google Gemini generative AI logo on a smartphone.

The recently released Google AI model is worse in some security tests than its predecessor, in line with the company’s internal comparative test.

IN Technical report Google, published this week, reveals that his Flash Gemini 2.5 model is more likely that he generates a text that violates its security guidelines than Gemini 2.0 Flash. In two indicators “text security for text” and “image security to the text”, Flash Gemini 2.5 will withdraw 4.1% and 9.6% respectively.

Text safety for the text measures how often the model violates Google guidelines, making an allowance for the prompt, while image security to the text assesses how close the model adheres to those boundaries after displaying the monitors using the image. Both tests are automated, not supervised by man.

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In an e-mail, Google spokesman confirmed that Gemini 2.5 Flash “performs worse in terms of text safety for text and image.”

These surprising comparative results appear when AI is passing in order that their models are more acceptable – in other words, less often refuse to answer controversial or sensitive. In the case of the latest Llam Meta models, he said that he fought models in order to not support “some views on others” and answers to more “debated” political hints. Opeli said at the starting of this yr that he would improve future models, in order to not adopt an editorial attitude and offers many prospects on controversial topics.

Sometimes these efforts were refundable. TechCrunch announced on Monday that the default CHATGPT OPENAI power supply model allowed juvenile to generate erotic conversations. Opeli blamed his behavior for a “mistake”.

According to Google Technical Report, Gemini 2.5 Flash, which is still in view, follows instructions more faithfully than Gemini 2.0 Flash, including instructions exceeding problematic lines. The company claims that regression might be partially attributed to false positives, but in addition admits that Gemini 2.5 Flash sometimes generates “content of violation” when it is clearly asked.

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“Of course, there is a tension between (after instructions) on sensitive topics and violations of security policy, which is reflected in our assessment,” we read in the report.

The results from Meepmap, reference, which can examine how models react to sensitive and controversial hints, also suggest that Flash Gemini 2.5 is much less willing to refuse to reply controversial questions than Flash Gemini 2.0. Testing the TechCrunch model through the AI ​​OpenRoutter platform has shown that he unsuccessfully writes essays to support human artificial intelligence judges, weakening the protection of due protection in the US and the implementation of universal government supervisory programs.

Thomas Woodside, co -founder of the Secure AI Project, said that the limited details given by Google in their technical report show the need for greater transparency in testing models.

“There is a compromise between the instruction support and the observation of politics, because some users may ask for content that would violate the rules,” said Woodside Techcrunch. “In this case, the latest Flash model Google warns the instructions more, while breaking more. Google does not present many details about specific cases in which the rules have been violated, although they claim that they are not serious. Not knowing more, independent analysts are difficult to know if there is a problem.”

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Google was already under fire for his models of security reporting practices.

The company took weeks to publish a technical report for the most talented model, Gemini 2.5 Pro. When the report was finally published, it initially omitted the key details of the security tests.

On Monday, Google published a more detailed report with additional security information.

(Tagstotransate) Gemini

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This article was originally published on : techcrunch.com
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Aurora launches a commercial self -propelled truck service in Texas

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The autonomous startup of the Aurora Innovation vehicle technology claims that it has successfully launched a self -propelled truck service in Texas, which makes it the primary company that she implemented without drivers, heavy trucks for commercial use on public roads in the USA

The premiere appears when Aurora gets the term: In October, the corporate delayed the planned debut 2024 to April 2025. The debut also appears five months after the rival Kodiak Robotics provided its first autonomous trucks to clients commercial for operations without a driver in field environments.

Aurora claims that this week she began to freight between Dallas and Houston with Hirschbach Motor Lines and Uber Freight starters, and that she has finished 1200 miles without a driver to this point. The company plans to expand to El Paso and Phoenix until the top of 2025.

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TechCrunch contacted for more detailed information concerning the premiere, for instance, the variety of vehicles implemented Aurora and whether the system needed to implement the Pullover maneuver or the required distant human assistance.

The commercial premiere of Aurora takes place in a difficult time. Self -propelled trucks have long been related to the necessity for his or her technology attributable to labor deficiencies in the chairman’s transport and the expected increase in freigh shipping. Trump’s tariffs modified this attitude, not less than in a short period. According to the April analytical company report from the commercial vehicle industry ACT researchThe freight is predicted to fall this yr in the USA with a decrease in volume and consumer expenditure.

Aurora will report its results in the primary quarter next week, i.e. when he shares how he expects the present trade war will affect his future activity. TechCrunch contacted to learn more about how tariffs affect Auror’s activities.

For now, Aurora will probably concentrate on further proving his safety case without a driver and cooperation with state and federal legislators to just accept favorable politicians to assist her develop.

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At the start of 2025, Aurora filed a lawsuit against federal regulatory bodies after the court refused to release the appliance for release from the protection requirement, which consists in placing warning triangles on the road, when the truck must stop on the highway – something that’s difficult to do when there isn’t a driver in the vehicle. To maintain compliance with this principle and proceed to totally implement without service drivers, Aurora probably has a man -driven automotive trail after they are working.

(Tagstranslate) Aurora Innovation

This article was originally published on : techcrunch.com
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Sarah Tavel, the first woman of the Benchmark GP, goes to the Venture partner

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Eight years after joining Benchmark as the company’s first partner, Sarah Tavel announced that she was going to a more limited role at Hapeure Venture.

In his latest position as a partner Venture Tavel will proceed to invest and serve existing company boards, but may have more time to examine “AI tools on the edge” and fascinated with the direction of artificial intelligence, she wrote.

Tavel joined Benchmark in 2017 after spending a half years as a partner in Greylock and three years as a product manager at Pinterest. Before Pinterest, Tavel was an investor in Bessemer Venture Partners, where she helped Source Pinterest and Github.

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Since its foundation in 1995, the benchmark intentionally maintained a small team of six or fewer general partners. Unlike most VC corporations, wherein older partners normally receive most of the management and profits fees, the benchmark acts as an equal partnership, and all partners share fees and returns equally.

During his term as a general partner of Benchmark, Tavel invested in Hipcamp on the campsite, chains of cryptocurrency intelligence startups and the Supergreaty cosmetic platform, which was purchased by Whatnot in 2023. Tavel also supported the application for sharing photos of Paparazhi, which closed two years ago, and the AI ​​11x sales platform, about which TechCrunch wrote.

(Tagstotransate) benchmark

This article was originally published on : techcrunch.com
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