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Rocket Report: European rocket reuse test delayed; NASA tweaks SLS for Artemis II

Welcome to Edition 8.11 of the Rocket Report! We have reached the time of year when it is possible the US government will shut down its operations at the end of this month, depending on congressional action. A shutdown would have significant implications for many NASA missions, but most notably a couple of dozen in the science directorate that the White House would like to shut down. At Ars, we will be watching this issue closely in the coming days. As for Artemis II, it seems to be far enough a

Google now lets you share your custom Gemini AI assistants known as Gems

In Brief Google is making it possible to now share your Gemini Gems — custom AI assistants and experts designed for specific tasks — the company announced on Thursday. The feature launched last year, initially as part of the Gemini Advanced paid subscription, allowing users to write instructions to create an AI chatbot for different scenarios. For instance, Google launched with premade Gems like a learning coach, a brainstorming assistant, a career guide, a writing editor, and a coding partner.

Netskope opens at $23 after cybersecurity firm prices shares at top of range

Netskope shares opened at $23 in their Nasdaq debut after the cybersecurity software provider sold shares at the top end of its range. Shares were last up more than 20%. The company, which trades under the ticker symbol "NTSK," priced shares at $19 on Wednesday evening, raising over $908 million and valuing the company at $7.3 billion. Earlier this week, the company upped its expected range from between $15 and $17 a share to $17 to $19. CEO and co-founder Sanjay Beri said in an interview wit

Topics: 17 20 company data shares

Target-rich environment: Why Microsoft 365 has become the biggest risk

Microsoft 365 has become the central nervous system of modern business — and cybercriminals know it. Just as Windows became the primary target for attackers because of its market dominance in the 1990s and 2000s, Microsoft 365 now finds itself in the crosshairs for having "won" the email and collaboration war. With over 400 million paid Office 365 seats worldwide and countless organizations relying on its integrated suite of applications, Microsoft 365 represents the ultimate target-rich envir

China's Baidu soars 16% to hit 2-year highs amid positive signs for its AI business

Baidu has launched a slew of AI applications after its Ernie chatbot received public approval. Chinese tech giant Baidu saw its shares in Hong Kong soar nearly 16% on Wednesday as it increasingly focuses on its artificial intelligence-related business that has also led to a ratings upgrade. Shares in the Beijing-based firm, which holds a dominant position in China's search engine market, had gained nearly 8% overnight in U.S. trading. The strong stock performance came after equity research fi

Mother of All Demos (1968)

SUMMARY Douglas Engelbart's 1968 "Mother of All Demos" at SRI showcased interactive computing innovations, including the mouse debut, hypertext, real-time editing, and collaborative tools, envisioning augmented human intellect. STATEMENTS The Augmented Human Intellect Research Center at Stanford Research Institute has pursued computer systems that enhance intellectual work by providing instant responsiveness to user actions throughout the day. The demo features a computer mouse that controls

Mother of All Demos

SUMMARY Douglas Engelbart's 1968 "Mother of All Demos" at SRI showcased interactive computing innovations, including the mouse debut, hypertext, real-time editing, and collaborative tools, envisioning augmented human intellect. STATEMENTS The Augmented Human Intellect Research Center at Stanford Research Institute has pursued computer systems that enhance intellectual work by providing instant responsiveness to user actions throughout the day. The demo features a computer mouse that controls

Musk buys $1bn worth of Tesla shares

Musk buys $1bn worth of Tesla shares 1 hour ago Share Save Natalie Sherman BBC News Share Save Getty Images Billionaire Elon Musk has scooped up roughly $1bn (£735m) worth of Tesla shares, in what is being seen as a vote of confidence in the electric car maker. Shares in Tesla, which have struggled to advance this year, jumped more than 6% in early trading on Monday on the news. Musk already held a roughly 13% stake in the company, but he has long sought more control of the firm, which he has

We now know how Quick Share for iPhone will work, and there’s bad news (APK teardown)

Rita El Khoury / Android Authority TL;DR An Android Authority teardown has uncovered just how Quick Share will work for iPhones. Android owners can share a QR code with iPhone users to let them download files. However, files shared with iPhone users via Quick Share will first be uploaded to the cloud and retained for 24 hours. We’ve known since last year that Google is working on bringing Quick Share to iOS and MacOS. We recently discovered more evidence of the feature coming to iPhones, as

Google Photos could finally fix its annoying search limitation on shared photos (APK teardown)

Edgar Cervantes / Android Authority TL;DR Google Photos is testing a new search feature that will allow users to search for content in shared albums without saving the photos. We’ve spotted a filter to include and exclude shared photos in the search results Currently, users have to save shared photos to their accounts before they can be searched. Google Photos is great for photo editing and media management, but it’s also pretty good for sharing photos with others. There is one caveat, thoug

Klarna’s IPO pops, raising $1.4B, with Sequoia as the biggest winner

It’s been a long road for the 20-year-old fintech Klarna to make it to an IPO. But on Wednesday, the company successfully landed on the New York Stock Exchange, having raised $1.4 billion, largely for its existing investors, rather than itself. The fintech giant sold shares at $40, above its announced range of $35 to $37, and came out of the gate with a $15 billion valuation. Shares popped, opening at $52, though quickly settling down to around $46 mid-day. Of the 34.3 million shares Klarna so

Reddit is testing a way to read articles without leaving the app

As AI tools gobble up news publishers’ traffic on traditional referral platforms like Google, Reddit is offering publishers another way to share their content — within its app. On September 10th, Reddit announced a slew of new features available to some publishers that are meant to help them better understand where their stories are being shared and to encourage them to post more on the platform. On the user side, the most significant change is a test that allows readers to open article links d

Google’s Pixels rocket back into the global top 5 premium smartphones

Rita El Khoury / Android Authority TL;DR Pixels are suddenly doing very well in the global premium smartphone market. Google broke into the top 5 in the first half of this year, thanks to a highly successful Pixel 9 series. Apple still leads the pack by a mile, with Samsung claiming second place. Google is definitely doing something right because Pixels are back in the top 5 global premium smartphone rankings (devices that cost above $600), with a highly impressive 105% growth year over year

Matmul on Blackwell: Part 2 – Using Hardware Features to Optimize Matmul

In the first blog post in this series we explained Nvidia's Blackwell GPU architecture and concluded with a 4 line kernel that was a bit worse than cuBLAS. In fact, the performance was a lot worse coming in at 0.3% of cuBLAS and leaving 1758 TFLops on the table. In this post we are going to continue our journey and improve our performance by more than 50x our initial kernel benchmark. Along the way we are going to explain more GPU programming concepts and leverage novel Blackwell features. Note

AppLovin and Robinhood added to S&P 500

Shares of advertising technology company AppLovin and stock trading app Robinhood Markets each jumped about 7% in extended trading on Friday after S&P Global said the two will join the S&P 500 index. The changes will go into effect before the beginning of trading on Sept. 22, S&P Global announced in a statement. AppLovin will replace MarketAxess Holdings , while Robinhood will take the place of Caesars Entertainment . In March, short-seller Fuzzy Panda Research advised the committee for the la

Tesla offers $1 trillion to Elon Musk to unleash his army of robots

is transportation editor with 10+ years of experience who covers EVs, public transportation, and aviation. His work has appeared in The New York Daily News and City & State. Elon Musk could become the world’s first trillionaire if Tesla shareholders approve a new pay package that was just put forward by the company’s board. Musk would need to meet certain milestones in order to receive that eye-popping compensation, such as producing 1 million robotaxis and 1 million humanoid robots, as well a

Figma's stock slumps 18% after first earnings report to lowest since IPO

Figma shares plummeted nearly 20% on Thursday, falling to the lowest price since the design software vendor's IPO in July after the company reported earnings for the first time as a public company. Results for the second quarter were largely inline with expectations, as Figma had issued preliminary results a little over a month ago. Revenue increased 41% from a year earlier to $249.6 million, slightly topping analyst estimates of $248.8 million, according to LSEG. Analysts at Piper Sandler des

Netflix now lets you (almost) easily share clips of your favorite shows

The Netflix app now lets you select the start and end points of a clip, so you can share it outside the app. Here’s how it works. You can now save a clip, and then share it outside the Netflix app Historically, most streaming services have been allergic to sharing features, as they feared they would facilitate piracy. For many years, even simple screenshots were a no-no. One day, they realized that the potential gains from a random moment of an original movie or show going viral outweighed th

Salesforce issues weak revenue guidance even as earnings beat estimates

Marc Benioff, co-founder and CEO of Salesforce, sits for an interview in San Francisco on April 25, 2025. Salesforce issued disappointing guidance on Wednesday, even as earnings and revenue topped estimates for the fiscal second quarter. The stock dropped 4% in extended trading. Here's how the company did in comparison with LSEG consensus: Earnings per share: $2.91 adjusted vs. $2.78 expected $2.91 adjusted vs. $2.78 expected Revenue: $10.24 billion vs. $10.14 billion expected Revenue incre

Android’s Quick Share upgrade is here to make file transfers more convenient

Damien Wilde / Android Authority TL;DR Google is widely rolling out its redesign of Quick Share. The redesigned UI introduces separate “Send” and “Receive” screens. Users can select files directly from the Send screen and preview them. Google’s Quick Share makes it easy to share files between devices wirelessly, whether that’s with another Android device, Windows PC, or Chromebook. Since April, we’ve been aware that Google was working on a major revamp to the UI. That redesign even started r

Netflix will let you make your own highlight clips

is a senior reporter covering technology, gaming, and more. He joined The Verge in 2019 after nearly two years at Techmeme. Posts from this author will be added to your daily email digest and your homepage feed. Netflix will now let you create and share highlight clips of your favorite shows and movies right from the Netflix app on your phone. Last year, Netflix launched a feature that let you bookmark spots from shows and movies and save them to your account to watch again later or share wit

Google avoids break-up but must share data with rivals

Google avoids break-up but must share data with rivals 34 minutes ago Share Save Lily Jamali North America Technology Correspondent, San Francisco and Rachel Clun Business reporter, BBC News Share Save Reuters Google will not have to sell its Chrome web browser but must share information with competitors, a US federal judge has ordered. The remedies decided by District Judge Amit Mehta have emerged after a years-long court battle over Google's dominance in online search. The case centred arou

Google keeps browser but must share data with rivals

Google keeps browser but must share data with rivals 8 minutes ago Share Save Lily Jamali North America Technology Correspondent, San Francisco Share Save Reuters Google will not have to sell its Chrome web browser but must share information with competitors, a US federal judge has ordered. The remedies decided by District Judge Amit Mehta have emerged after a years-long court battle over Google's dominance in online search. The case centred around Google's position as the default search engi

Klarna revives IPO plans, aims to raise $1.27B

Swedish buy-now, pay-later (BNPL) startup Klarna and its shareholders are reviving its initial public offering, hoping to raise as much as $1.27 billion in a listing that would value the company at up to $14 billion. The company and some of its shareholders are together selling approximately 34.3 million shares between $35 and $37 each, the company said in an update to its registration statement on Tuesday. Klarna would receive proceeds from about 5.6 million shares, while its shareholders are

Ambarella stock rips 16% higher after earnings as AI demand boosts guidance

Ambarella stock climbed 16% higher Friday as the chip designer reported better-than-expected fiscal second-quarter results and issued strong guidance. Here's how the company did compared with LSEG expectations: Earnings: 15 cents per share adjusted vs 5 cents per share expected 15 cents per share adjusted vs 5 cents per share expected Revenue: $96 million vs $90 million expected Ambarella, which is known for its system-on-chip semiconductors and software used for edge artificial intelligence

Google just can’t stop reimagining how it wants Quick Share to work (APK teardown)

Rita El Khoury / Android Authority TL;DR Android Quick Share is currently in the process of rolling out a new UI, but even more changes could be in the works. Developers appear to be working on an interface that’s much more minimal, without explicit send and receive screens. It’s possible some of this work could be focused on Quick Share for larger-screen devices. When it comes to app development, does progress ever really rest? No matter how many times you retool your app with a fresh new l

Topics: app new quick share ui

Ambarella stock rips 20% higher after earnings as AI demand boosts guidance

Ambarella stock roared 20% higher Friday as the chip designer reported better-than-expected second-quarter results and issued strong guidance. Here's how the company did compared to LSEG expectations: Earnings: 15 cents per share adj. vs 5 cents per share expected 15 cents per share adj. vs 5 cents per share expected Revenue: $96 million vs $90 million expected Ambarella, which is known for its system-on-chip semiconductors and software used for edge artificial intelligence, said it expects

Deepnote (YC S19) is hiring engineers to build a better Jupyter notebook

We started Deepnote to help data teams solve the hardest problems. We don’t just need better algorithms, bigger data sets, and more computing power. We need tools that help us explore, collaborate, and share. These tools don’t exist yet. We need to invent them first. Data work is as much a scientific and creative process as it is an engineering one. It involves working together, failing, learning, and going back to the drawing board. Data professionals are explorers. To make projects successful

Android’s improved Quick Share interface is now rolling out, here’s what’s new

Mishaal Rahman / Android Authority TL;DR Google is rolling out a new design for Quick Share. The new UI brings separate “Receive” and “Send” screens. In the “Send” mode, you can now select files directly and preview them before sending. Google’s Quick Share is an effortless way to transfer large files at high speeds from or to Android devices. You can already share files with other Android devices, Windows PCs, or Chromebooks. Google is also working to extend official support to iOS and macO