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Aeron: Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Aeron Efficient reliable UDP unicast, UDP multicast, and IPC message transport. Java, C, and C++ clients are available in this repository, and a .NET client is available. All clients can exchange messages across machines, or on the same machine via IPC, very efficiently. Message streams can be recorded by the Archive module to persistent storage for later, or real-time, replay. Aeron Cluster provides support for fault-tolerant services as replicated state machines based on the Raft consensus al

Mysterious Signals From Deep Space Hint at Something Brutal, Scientists Say

Astronomers believe they've uncovered the source behind mysterious cosmic signals known as fast X-ray transients (FXTs) — and it adds a grim twist to our understanding of the death of stars. Right as a massive star explodes in a supernova, it unleashes a tremendously energetic stream of particles called a jet, producing a gamma ray burst — one of the most powerful explosions in the universe. The rest of the star, typically, collapses into a black hole. But a pair of new studies suggests that t

In the Southwest, solar panels can help both photovoltaics and crops

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy, and the environment. Sign up for their newsletter here. “We were getting basil leaves the size of your palm,” University of Arizona researcher Greg Barron-Gafford said, describing some of the benefits he and his team have seen farming under solar panels in the Tucson desert. For 12 years, Barron-Gafford has been investigating agrivoltaics, the integration of solar a

In the Southwest, solar panels in can help both photovoltaics and crops

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy, and the environment. Sign up for their newsletter here. “We were getting basil leaves the size of your palm,” University of Arizona researcher Greg Barron-Gafford said, describing some of the benefits he and his team have seen farming under solar panels in the Tucson desert. For 12 years, Barron-Gafford has been investigating agrivoltaics, the integration of solar a

This is the easiest drone I've ever flown - and it's not even close

ZDNET's key takeaways The Hoverair X1 Pro Max stands out with an eye-catching, unconventional design that sets it apart from typical drones. One of its standout capabilities is 8K video recording, offering stunning resolution for high-quality footage. However, its battery life leaves much to be desired, limiting how long you can fly before needing a recharge. $699 at Amazon I'll admit: before testing the Hoverair X1 Pro Max, I definitely had trepidation about the device. Drones and quad-copte

Topics: drone footage max pro x1

Nuclear Waste Reprocessing Gains Momentum in the U.S.

The United States’ 90,000-ton stockpile of radioactive nuclear waste has long been a liability, but researchers are increasingly eyeing it as a resource. New techniques in transforming spent fuel, new nuclear fuel cycle directives from the Trump administration, and the doling out of a Biden-era $40 million research program together aim to repurpose nuclear waste on a commercial scale. In a suite of executive orders announced on May 23, U.S. President Donald Trump directed the U.S. Department of

New ServiceNow flaw lets attackers enumerate restricted data

A new vulnerability in ServiceNow, dubbed Count(er) Strike, allows low-privileged users to extract sensitive data from tables to which they should not have access. ServiceNow is a cloud-based platform that enables organizations to manage digital workflows for their enterprise operations. It is widely adopted across various industries, including public sector organizations, healthcare, financial institutions, and large enterprises. The flaw was discovered by Varonis Threat Labs in February 2025

I tested DJI's palm-sized drone, and it captured things I had never seen before (and it's now only $159)

ZDNET's key takeaways The DJI Neo is available from DJI and Amazon for $199 for the basic kit, and $289 for the Combo kit. This 135-gram drone is incredibly portable and highly capable, making it perfect for bloggers, YouTubers, and social media types. The Neo's wind resistance is lower than other DJI drones, and real-world battery life is significantly lower than advertised. View now at Amazon View now at B&H View now at DJI more buying choices What's the deal? The DJI Neo now starts at $15

The DJI Neo drone drops to only $159 for Prime Day

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . DJI drones rarely go sale but there's an exception for Prime Day. The company's popular Neo drone is now available for $159, making an already affordable product even more manageable with a $40 (20 percent) discount. That sum will get you a drone that's very friendly for beginners than

Want a Drone This Summer? DJI Mini 4K Bundle Is at an All-Time Low for Prime Day

DJI has been the go-to first thought in drones for a very long time and Mini 4K is their cheapest model: This drone’s ultra-light build (weighing less than 249 grams) makes it even more appealing as it is able to fly it freely without having to stress about complicated rules or registering the vehicle. To celebrate Prime Day, Amazon has come up with an unparalleled deal that’s only for Prime members which has made this package the #1 best-seller on the site among drones. Now you can find the DJ

Topics: 4k amazon drone fly time

Watch Robert Downey Jr. Geek Out About ‘Ironheart’ for 14 Minutes

It’s still unclear what impact, if any, the events of Ironheart will have on the future of the Marvel Cinematic Universe, but at least one person in it has already felt the effects. That would be Robert Downey Jr., the former Tony Stark, current Victor Von Doom and basically the Godfather of the MCU. Downey is a busy man, but he still found time to sit down with Ironheart star Dominique Thorne to geek out about the show for 14 minutes, and it’s just a delight. In what’s apparently just part one

OpenAI May Be in Major Trouble Financially

Since OpenAI unleashed ChatGPT on the world two and a half years ago, the company has operated at a substantial financial loss. Despite raising at least $60.9 billion in private funding since ChatGPT's public launch, OpenAI is leaking billions of dollars every year. In 2024, for example, the tech startup lost some $5 billion, per MSNBC. That doesn't seem to bother OpenAI insiders, though, who hope to be bringing in $125 billion in annual revenue by 2029. The gulf between OpenAI's ambitions and

The Last of Us Part II’s new mode puts the story in chronological order

With season 2 of HBO’s The Last of Us in the books, and with no The Last of Us Part III coming in the immediate future, Naughty Dog has come up with an interesting way to funnel all the attention from the show into the game. The studio has released a new, free patch for The Last of Us Part II Remastered that lets you play the game in chronological order. The mode takes Abby and Ellie’s stories and interleaves them in chronological order rather than the nonlinear story of the original version of

Fortnite Maker Epic Games Settles With Samsung Following App-Blocking Lawsuit

Epic Games says it's reached a settlement after taking legal action against Samsung, which it sued last year along with Google over antitrust issues. In a motion filed in a California district court, Epic requested a dismissal of its claims against Samsung, saying Epic, "has reached a settlement agreement with Defendants Samsung Electronics Co, Ltd. and Samsung Electronics America, Inc." Epic did not disclose the terms of the settlement, but the original suit focused around Samsung blocking th

Is it possible to play doom on an oscilloscope using only lissajous figures?

Getting a piece of electronics to run doom (1993) is a classic project in hobby electronics, and so far people have gotten doom to run on pretty much anything, including analog oscilloscopes. However, in all cases that I have seen, the only part of the oscilloscope that is really "running" doom is the CRT display, which is hooked directly to an external computer a la 90's game consoles.Meanwhile, people also have managed to get analog oscilloscopes to display some pretty extraordinary and dynami

Prime Day Makes Dell 15.6″ Touchscreen Laptop Almost Free, Now 71% Off With a Docking Station as a Bonus

With Fourth of July weekend now having passed, the next big holiday to look forward to is Labor Day I suppose—which also means school will be back in session before we know it! Are you a student or have a college-aged child? Are you or they prepared for the upcoming semester with a robust laptop that can handle all of your or their classwork and assignments? Well, good news. The Dell Inspiron 15 touchscreen laptop is going for a crazy 71% off. It’s listed at $2,400, but for a limited time you ca

ICEBlock app developer had ‘better watch out’ says US attorney general [U]

White House condemnation of a free app has drawn substantial attention to it, helping ICEBlock become the most popular social networking app in the App Store, beating out apps like X and Instagram. ICEBlock alerts people to sightings of Immigration and Customs Enforcement (ICE) agents in their area, following a major immigration crackdown by the White House. Update: The US attorney general has said the app’s developer “had better watch out” – see end of the piece … While the ICE operation is s

The curious rise of giant tablets on wheels

Over the past few years, LG has set off a strange tech trend that’s been rolling onto devices sold across Amazon and other online electronics retailers. In 2022, the company launched the StanbyME, which is essentially a $1,000 27-inch tablet running LG's smart TV operating system (OS), webOS, but lacking a tuner. LG's press release announcing the device described it as a “wireless private TV screen with a built-in battery” that is easily portable and ideal for watching shows and movies, in addi

The History of Electronic Music in 476 Tracks (1937–2001)

Pho­to of Karl­heinz Stock­hausen by Kathin­ka Pasveer via Wiki­me­dia Com­mons You may hear the phrase “elec­tron­ic music” and think of super­star dub­step DJs in fun­ny hel­mets at beach­side celebri­ty par­ties. Alter­na­tive­ly, you may think of the mer­cu­r­ial com­po­si­tions of Karl­heinz Stock­hausen, the musique con­crete of Pierre Hen­ry, or the oth­er­world­ly exper­i­men­tal­ism of François Bayle. If you’re in that lat­ter camp of music nerd, then this post may bring you very glad

Topics: elec ic music tion tron

Why I left my tech job to work on chronic pain

A “grey” matter I had just about finished moving into my new home in the winter of 2020, when all of a sudden - my right Achilles started feeling pretty sore! For the next 4 years, I continued to accumulate weird and persistent pains in different parts of my body. Next it was my other Achilles, then my voice, which was followed by my right shoulder, then back to both of my Achilles and then both of my hands/forearms/elbows. My body felt like a block of swiss cheese. Beyond being well, painful

Mysterious life form found on ship that docked in Cleveland

Research vessel Blue Heron in drydock at Great Lakes Towing on the Old River Channel of the Cuyahoga River. Rual Lee CLEVELAND, Ohio - A ship that docked in Cleveland last summer harbored what scientists believe was a previously unknown form of life. The revelation occurred after the research vessel Blue Heron, which was monitoring harmful algal blooms in Lake Erie, began having mechanical issues. The captain, Rual Lee, piloted the boat to Cleveland where it could be examined in a dry dock at

Topics: blue goo heron lee said

Meet A11pl3Z, a Possible Third-Known Interstellar Visitor Whizzing Through Our Solar System

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system. Preliminary observations suggest it came from interstellar space, and if confirmed, it would mark the third discovery of an interstellar object in history. The cosmic visitor—tentatively named A11pl3Z—first appeared in data collected by the Asteroid Terrestrial-impact Last Alert System (ATLAS) between June 25 and 29, Universe Today reports. ATLAS uses telescopes in Chile, South A

Only the Third Ever Detected Interstellar Object May Be Whizzing Through Our Solar System Right Now

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system. Preliminary observations suggest it came from interstellar space, and if confirmed, it would mark the third discovery of an interstellar object in history. The cosmic visitor—tentatively named A11pl3Z—first appeared in data collected by the Asteroid Terrestrial-impact Last Alert System (ATLAS) between June 25 and 29, Universe Today reports. ATLAS uses telescopes in Chile, South A

Dominique Thorne Breaks Down That Shocking ‘Ironheart’ Cliffhanger

Heroes don’t usually do what Riri Williams does at the end of Ironheart. In fact, most superhero stories would have the main character doing the exact opposite of what Riri does in the closing moments of Disney+’s latest Marvel show. And yet, it was specifically that decision and the thought behind it that got star Dominique Thorne most excited. At the end of Ironheart, Riri (Thorne) makes a literal deal with the devil, agreeing to partner with the evil Mephisto (Sacha Baron Cohen) in exchange

ICEBlock climbs to the top of the App Store charts after officials slam it

US government officials have condemned ICEBlock and CNN's recent coverage of it, leading to more people hearing about its existence and downloading it from the App Store. Now the application, which allows users to add a pin on a map to show where ICE agents have recently been spotted, has climbed to the to the top of Apple's App Store charts. It's currently the number one free social networking app in the US and the third most downloaded free app overall. Engadget CNN's piece talked about how

Star Meets Stunning End by Exploding Twice

Astronomers have, for the first time, witnessed a star meeting a dramatic end by exploding twice. In a study published in Nature Astronomy, researchers analyzed the centuries-old remains of supernova SNR 0509-67.5 with the European Southern Observatory’s Very Large Telescope, finding the first visual evidence of a star’s “double-detonation.” Most supernovae are the explosive result of massive stars collapsing when they exhaust their nuclear fuel. Others, though, come from white dwarfs, the ina

Best Exercise Bikes of 2025, Tested by a Fitness Expert for 5 Months

Why we like it: I’ve tested Aviron exercise equipment previously when I tested rowing machines so I had an idea of what to expect with its exercise bike. The Aviron Fit Bike is set up as a gamer experience. Although it’s known as a gaming bike, I found this bike to have the most variety. It has a large 22-inch rotating screen and you can livestream from your favorite apps like Hulu, Max or Netflix and track your fitness data through Apple Health or Strava. There are classes, games, live group w

Astronomers may have found a third interstellar object

There is a growing buzz in the astronomy community about a new object with a hyperbolic trajectory that is moving toward the inner Solar System. Early on Wednesday, the European Space Agency confirmed that the object, tentatively known as A11pl3Z, did indeed have interstellar origins. "Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's Operations account shared on Blue Sky. "ESA’s Planetary Defenders are observing the object, prov

10 of the Best Sci-Fi Movies on Prime Video

If you're looking for some solid sci-fi titles to dig into, Prime Video has what you're looking for. Let's be honest, there are so many movies to sift through nowadays, it can be tough to find the stuff that really fits your taste. Sure, sci-fi is an expansive genre that can't be contained into just one box, but that's what makes it so incredible. If you're in a silly mood, there's a movie for that. You want something bleak and dystopian, Prime Video has you covered. From high-brow to some B mo

Topics: aaron cnet fi movie sci

ICEBlock climbs to the top of the App Store charts after officials slam it

US government officials have condemned ICEBlock and CNN's recent coverage of it, leading to more people hearing about its existence and downloading it from the App Store. Now the application, which allows users to add a pin on a map to show where ICE agents have recently been spotted, has climbed to the to the top of Apple's App Store charts. It's currently the number one free social networking app in the US and the third most downloaded free app overall. Engadget CNN's piece talked about how