Its return for 2026, after more than a quarter century away, isn’t nostalgia so much as institutional memory. The Prelude name carries expectations: balance over brute force, innovation over ornament, and a willingness to pursue mechanical elegance even when the market leans elsewhere.

And it’s worth remembering that the original Prelude emerged during a turbulent period for the industry. Constraint, not excess, shaped it, which may explain why it felt so deliberate from the start.

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The latest overhaul of the 2-year-old startup follows the success of Anthropic and OpenAI, whose AI coding tools have shaken up the software industry, multiple people familiar with the decisions said.

Musk has dialled up the pressure after merging SpaceX with xAI in a $1.25 billion deal, as he attempts to meet a June deadline for what could be the biggest stock market listing in history. The world’s richest man has said his goals are to launch AI data centers into space, build factories on the Moon, and colonize Mars.

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Reporters' questions on the risks were certainly valid and appropriate. In an open society, it is vital to set expectations for any hazardous venture such as spaceflight—most importantly for the astronauts actually making the journey, but also for NASA's workforce, the White House, lawmakers, and members of the public paying for the endeavor.

What's more, Artemis II will be the first mission since 1972 to fly humans to the vicinity of the Moon. This is not following the well-trodden yet perilous path that astronauts take to reach the International Space Station, just a few hundred miles above Earth.

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Usually, when the sheep bot fly accidentally nosedives into a human's schnoz, the first-stage larvae they deliver don’t actually develop. In contrast, in its normal target—a sheep's nose— the larvae would move up into the sinuses, feed, grow, and molt into second- and third-stage larvae. From there, the flies (Oestrus ovis) drip from the nose onto the ground, burrow into the soil, pupate, and emerge as adult flies.

For a long time, experts thought that the flies couldn't complete their development in humans beyond the first larval stage. But a few human cases have been reported in recent decades involving the second- and third-stage larvae. The woman's case, reported in the Journal of Emerging Infectious Diseases by a medical entomologist and colleagues, goes the furthest yet, finding pupa and a puparium—the hard casing of a pupa—in the woman's nose.

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This isn’t a totally rhetorical question. If you’re reading this piece about Slay the Spire 2—published roughly a week into what promises to be a lengthy Early Access period—I have to assume you’ve put in dozens, if not hundreds (or thousands?) of hours with the original Slay the Spire. At this point, the game probably feels less like a game and more like a comfortable old pair of sneakers. You probably have a favorite character, a preferred set of card synergies to focus on building for that character, and a set of alternative strategies to aim for when the vagaries of chance make that preferred strategy impossible. The game’s plentiful randomization makes each run feel a bit different, but the contours of those runs start to feel a little common to anyone who has tinkered with the game for years.

But think back, if you can, to when Slay the Spire was an exciting new challenge. Remember those first few runs, when you were still deep in the trial-and-error phase of your Slay the Spire journey. You still had to read each new card carefully as it appeared, developing potential strategies on the fly and weighing key deckbuilding and power-building decisions for minutes at a time to maximize your chance of survival. Sure, you failed a lot. But you got a little more confident each time, and a little farther every few sessions, and just a little more knowledgeable about and immersed in the game’s intricate, well-balanced systems.

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While beating an AI at a board game may seem relatively trivial, it can help us identify failure modes of the AI, or ways in which we can improve their training to avoid having them develop these blind spots in the first place—things that may become critical as people rely on AI input for a growing range of problems.

A recent paper published in Machine Learning describes an entire category of games where the method used to train AlphaGo and AlphaChess fails. The games in question can be remarkably simple, as exemplified by the one the researchers worked with: Nim, which involves two players taking turns removing matchsticks from a pyramid-shaped board until one is left without a legal move.

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Google owner Alphabet announced Wednesday that it will keep only a minority stake in the fiber ISP that launched with grand ambitions in 2012 but scaled back its expansion plans in 2016. Alphabet and Astound owner Stonepeak announced "an agreement to combine GFiber with Astound Broadband, creating a leading independent fiber provider," with the merged company to be "majority owned by Stonepeak, an investment firm specializing in infrastructure and real assets."

The deal is subject to regulatory approvals and other closing conditions, with an expected closing date in Q4 of this year. The sale price was not disclosed. The deal will help GFiber take "a major step toward its goal of operational and financial independence" and obtain the "external capital and strategic focus needed to accelerate its next phase of growth," the announcement said.

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The researchers, from firm Aikido Security, said Friday that they found 151 malicious packages that were uploaded to GitHub from March 3 to March 9. Such supply-chain attacks have been common for nearly a decade. They usually work by uploading malicious packages with code and names that closely resemble those of widely used code libraries, with the objective of tricking developers into mistakenly incorporating the former into their software. In some cases, these malicious packages are downloaded thousands of times.

Defenses see nothing. Decoders see executable code

The packages Aikido found this month have adopted a newer technique: selective use of code that isn’t visible when loaded into virtually all editors, terminals, and code review interfaces. While most of the code appears in normal, readable form, malicious functions and payloads—the usual telltale signs of malice—are rendered in unicode characters that are invisible to the human eye. The tactic, which Aikido said it first spotted last year, makes manual code reviews and other traditional defenses nearly useless. Other repositories hit in these attacks include NPM and Open VSX.

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Turning software into a monthly subscription is all the rage these days, but Adobe was way ahead of the curve. The company began offering its suite of editing tools, like Photoshop and Illustrator, as a monthly subscription back in 2013, and most of its customers migrated to the new system.

It was easy for Adobe to get away with that shift because CS6, the last perpetual license offered for its editing tools, started at $700 and went up to more than $2,600 for all apps. By contrast, paying between $10 and $70 per month seems like a good deal, and it might be in the short term. Although anyone who has been paying monthly since the change has spent thousands of dollars on Adobe software. And when people noticed that and decided they wanted to cancel, many of them were frustrated with the outcome.

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Cars like the Porsche Taycan and Hyundai Ioniq 5 helped push 800 V into the mainstream conversation, touting 18-minute charging sessions and sustained high-speed performance. On paper, doubling the voltage sounds like a simple upgrade. In reality, it reshapes everything from cable thickness and thermal management to semiconductor choice and charging infrastructure compatibility.

The physics: Why higher voltage matters

Understanding why higher voltage matters is as important as the hardware that carries it.

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This has now happened at least twice. In December 2024, a Texas police officer received a $6,223 bill with a $6,194 charge for using 3.1GB of data. He said he had unlimited data but was charged incorrectly after moving a line to AT&T's FirstNet service for first responders. He called AT&T and went to an AT&T store but only got the bill reversed after contacting the AT&T president’s office.

An AT&T spokesperson told Ars at the time that it was "investigating to determine what caused this system error." But AT&T never revealed exactly what caused it, and now another FirstNet user has gone through an almost identical ordeal.

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On that date, Amazon will introduce a new ad-free Prime Video subscription tier called “Prime Video Ultra.” Amazon will also increase the number of simultaneous streams supported by the tier from three to five and the number of downloads permitted from 25 to 100.

Currently, Prime Video with ads is part of Amazon’s Prime membership, which starts at $15 a month. Today, ad-free Prime Video users can watch supported titles in 4K, but starting on April 10, a new Prime Video Ultra subscription will be required for 4K viewing.

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And then there's the M5 MacBook Air, which was also released this week.

Apple sent us a 16-inch M5 Max MacBook Pro, the MacBook Neo, and a 15-inch MacBook Air to test, and the MacBook Air was the only one without a standard review embargo. As if to say, "we know the other stuff is more interesting—if you want to cover the Air, get to it when you can."

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Farah and his colleagues have found that these events are most likely powered by magnetars, rapidly spinning neutron stars that warp the very space and time around them.

The power within

Magnetars have been a leading candidate for the engine behind superluminous supernovae. The theory says these insanely magnetized stars are born from the collapsing core of the original progenitor star and emit energy via magnetic dipole radiation. “This core is roughly a one solar mass object that gets crushed down to the size of a city,” Farah explains. As its spin slows down, a magnetar bleeds its rotational energy into the expanding material of the dead star, lighting it up.

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But the trajectory of the two states' measles cases diverged. Texas declared the outbreak within its borders over on August 18, with an end tally of 762 cases. In New Mexico, officials declared its outbreak, which began in February, over on September 26, with a total of just 99 cases.

One of the key differences, according to a new study, was that in New Mexico, the rapid spread of the highly infectious virus spurred a massive surge in measles vaccinations among children and adults. Overall, shots of the measles, mumps, and rubella (MMR) vaccine increased 55 percent statewide from January to September compared to the same period in 2024.

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In a console environment, developers can optimize and precompile their graphics shaders to work well with a set driver and GPU environment. On PC, though, developers tend to leave their shaders as uncompiled code that can then be compiled and cached at runtime based on the specific hardware and drivers on the player's machine.

Microsoft's Advanced Shader Delivery infrastructure aims to fix this problem by automating the process of precompiling shaders that work across "a large matrix of drivers and GPUs in the Windows ecosystem," as the company puts it. To enable that, developers use Microsoft's Direct3D API to create a State Object Database (SODB) that represents in-game assets at the game engine level. That asset database is then fed into multiple shader compilers to create a Precompiled Shader Database (PSDB) that supports multiple display adapters from different hardware vendors.

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There are different marketing strategies when it comes to movie trailers. One is the Project Hail Mary approach, in which the final trailer pretty much gives away the entire movie, trusting that the audience will still come along for the ride because it's a sci-fi adventure, not a whodunnit. The other extreme is Universal Pictures' deliberately vague trailers for Disclosure Day, director Steven Spielberg's return to his "aliens are among us" roots, which give tantalizing hints about the basic premise and little more.

Per the official logline: “If you found out we weren’t alone, if someone showed you, proved it to you, would that frighten you? This summer, the truth belongs to 7 billion people. We are coming close to… Disclosure Day.”

As previously reported, David Koepp, who has worked with Spielberg on numerous projects (including Jurassic Park and War of the Worlds), wrote the screenplay, while John Williams composed the score. Emily Blunt stars as a TV meteorologist in Kansas City. Her co-stars include Josh O’Connor, Colin Firth, Eve Hewson, Colman Domingo, Wyatt Russell, Elizabeth Marvel, Henry Lloyd-Hughes, Michael Gaston, and Mckenna Bridger. Professional wrestlers Chavo Guerrero Jr., Lance Archer, and Brian Cage will also appear.

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BYD, which overtook Tesla as the world’s largest EV maker last year, first demonstrated its “flash charging” technology, which enables an EV to be charged almost as quickly as filling a car with petrol, a year ago.

The Z9GT model, part of the premium Denza brand, can be 70 percent charged in five minutes and be almost full in 12 minutes, even in temperatures as low as -30° C.

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As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

Firefly's Alpha rocket flies again. Firefly Aerospace’s Alpha rocket successfully returned to flight Wednesday, March 11, launching a technology demonstration mission more than 10 months after the rocket’s previous launch failed, Space News reports. The launch followed several delays and scrubbed launch attempts. The two-stage Alpha rocket lifted off from Vandenberg Space Force Base, California, and headed southwest over the Pacific Ocean, reaching orbit about eight minutes later. Firefly said the rocket's upper stage later reignited its engine, demonstrating the restart capability required for some orbit insertion missions. This was the seventh flight of Firefly's Alpha rocket, capable of hauling more than a ton of payload to low-Earth orbit.

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Where things stand

When and how did the attack come about?

The first indications were social media posts and a report from a news organization in Ireland. Messages posted by purported Stryker employees or their family members on social media said workers’ phones and computers had been wiped. A report the Irish Examiner published Wednesday morning, citing multiple anonymous sources, made the same claims and said some employees witnessed login pages on wiped devices displaying the logo of Handala Hack, a group that researchers who have followed it for years say is aligned with the Iranian government.

What is the status now?

Stryker said Thursday that it’s in the midst of responding to a “global network disruption to our Microsoft environment as a result of a cyber attack.” The update went on to say responders have no indication that ransomware or malware—the usual causes for such outages—were involved. The responders believe the incident is now contained and limited to the internal Microsoft environment.

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