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From Startup Battlefield to the Disrupt Stage: Discord founder Jason Citron returns to TechCrunch Disrupt 2025

More than a decade ago, Jason Citron took the Disrupt stage to pitch his early-stage company in the Startup Battlefield competition at TechCrunch Disrupt as a scrappy founder pitching his vision. Today, he’s built Discord into one of the most successful consumer platforms of its era — valued in the billions and redefining how communities connect, game, and share online. This October, he returns to the Disrupt Stage with “From Startup Battlefield to Discord,” a session that unpacks his scaling j

The Casting Rumors for the ‘Gundam’ Movie Are Only Getting Weirder

Greg Nicotero teases a Jason Voorhees-inspired zombie on The Walking Dead: Daryl Dixon. Na Hong-jin’s alien invasion movie gets a poster, and Matt Reeves teases new ground for Robert Pattinson’s Dark Knight in The Batman, Part II. Spoilers, away! Mobile Suit Gundam The latest edition of Jeff Sneider’s newsletter, the InSneider, alleges that Legendary is eyeing singer Benson Boone to join the cast of its adaptation of the mecha anime legend, in an undisclosed role alongside the previously rumor

Woman Sends Money to "Stranded Astronaut" So He Can "Buy Oxygen"

"In space on a spaceship right now." The sky's the limit for how outrageously implausible some scams can get. Actually, try beyond the atmosphere. An elderly woman in Japan sent thousands of dollars to a trickster who claimed to be an astronaut trapped in space and in danger of suffocating, Agence France-Presse reports. In fairness to the lady, though, she thought they were in love. The 80-year-old pensioner, who lives in Sapporo, the capital of Japan's northern island Hokkaido, met the scamm

When Astronauts Enter Space, a "Dark Genome" Activates in Their DNA

Image by Getty / NASA / Futurism Studies Researchers have found that human stem cells are constantly under stress in the microgravity of space — activating hidden, ancient sections of DNA called the "dark genome." In a study published in the journal Cell Stem Cell last week, a team of researchers led by Sanford Stem Cell Institute director Catriona Jamieson used a cellphone-sized device on board the International Space Station to watch how stem cells behave in space for the first time. They f

Latest TRON: Ares trailer takes us back to 1982

We're one month away from the theatrical release of TRON: Ares, and Disney is seeking to stoke interest with a new trailer that shows the titular program going back to the original 1984 grid—and encountering an unexpected figure: the one and only Kevin Flynn (Jeff Bridges). (Some spoilers for Tron and Tron: Legacy below.) As previously reported, TRON: Legacy ended with Sam Flynn (Garrett Hedlund), son of Kevin Flynn, preventing the digital world from bleeding into the real world, as planned by

Flynn Lives in New ‘Tron: Ares’ Trailer That Goes Heavy on Jeff Bridges

There are a lot of big names in the cast of Tron: Ares but, really, there’s one that truly sells the movie. That’s Jeff Bridges. Bridges, of course, starred in the first Tron over 40 years ago, as well as its sequel, Tron: Legacy, 15 years ago. His character, Kevin Flynn, is the key to everything that has happened in this story, and while Tron: Ares doesn’t seem to be about him, the fact he’s in it at all is a major selling point. That’s why we really enjoyed this new trailer released by Disney

Topics: ares flynn movie new tron

Tonverk is Elektron’s new polyphonic sample mangler and groovebox

Elektron has built a cult-like following over the years with its unique and, at times, esoteric take on electronic musical instruments. On paper, Tonverk is a seemingly over-powered sampler that continues that tradition. It’s the rare piece of hardware capable of creating multisampled instruments on its own. It turns a single sample track into a nesting doll of multiple samples. And it’s loaded with an absolutely absurd amount of routing and audio processing features. Tonverk is certainly capabl

Citron’s big update just landed, and it could be a game-changer for Switch emulation

Nick Fernandez / Android Authority TL;DR Switch emulator Citron just released version 0.7, its first update in more than six months. It’s a “complete ground-up rewrite” of the emulator, with significant changes and improvements. Highlights include an overhaul of the Vulkan rendering pipeline and early FSR2 support. Nintendo Switch emulation had a rough one in 2024, but this year is shaping up to offer some huge leaps forward. Last week we saw a big update for Eden, but now it’s Citron’s time

Strong Eventual Consistency – The Big Idea Behind CRDTs

Strong Eventual Consistency - The Big Idea behind CRDTs CRDTs. Data structures that can be replicated across multiple nodes, edited independently, merged back together, and it all just works. But collaborative document editing and multiplayer TODO lists are just the tip of the iceberg - I believe the big application is distributed databases, and for that we need to talk about consistency. CRDTs are a tool for Strong Eventual Consistency. Let's start with the definition of normal Eventual Consi

Natron’s liquidation shows why the US isn’t ready to make its own batteries

Sodium-ion battery startup Natron ceased operations this week, ending the company’s 12-year quest to commercialize its technology in the U.S. The company had $25 million worth of orders lined up for its Michigan factory, but it couldn’t deliver them until it had UL certification, according to Raleigh’s The News & Observer, which reported on the business’s closure because Natron had been planning to bring jobs to the state of North Carolina with its new factory. However, receiving the UL certif

Lawmakers Panic As They Realize China May Beat the US to the Moon

During a Senate Commerce Committee hearing this week, experts warned that the United States is at risk of China beating it to the Moon as NASA's Artemis program continues to lag behind. Earlier this month, China's lunar exploration program tested its "Lanyue" lunar lander at a facility outside of Beijing, declaring that it's hoping to land the first Chinese astronauts on the Moon before the end of the decade. That's well within the margin of error of NASA's first crewed landing attempt, Artemis

What’s the Story Behind ‘Tron: Ares?’ Our Report From the Set

“I have to ride a lightcycle.” That was my first thought last year when the invite arrived to visit the set of Disney’s new sequel, Tron: Ares. It seemed like a logical request. When you think of Tron, you think of lightcycles. They’re a huge part of both 2010’s Tron: Legacy and 1982’s Tron. And yet, I had to wonder, were there even lightcycles in this movie? What exactly WAS this movie? Coming out 15 years after the last one, with basically a whole new cast, it seemed any concept of what the fi

Topics: ares grid set tron world

Scientists Pinpoint Cause of Mysterious Electrical Surges on Satellites

In 1994, two Canadian TV satellites failed within mere hours of each other. The pair was in a geostationary orbit when a major solar storm hit, resulting in electrostatic discharges that disabled their control electronics. Anik E1 and E2 are just one example of the effects of electric charge buildup on satellites, known as spacecraft environment discharge. New findings show a direct correlation between a spacecraft’s electric discharge and peaks in the flux of electrons in space, identifying hu

Apple’s stance on strong encryption gets the support of the FTC in US privacy U-turn

Apple’s commitment to end-to-end encryption is so strong that it withdrew a key privacy feature from the UK market rather than be forced to compromise it globally. The company also faced pressure on this front from the EU’s Digital Services Act (DSA). In a surprising twist, the White House came out in support of strong encryption, and the Federal Trade Commission (FTC) is now urging Apple and other tech giants to stand firm on the issue … The US’s changing narrative on strong encryption I des

The First ‘Tron’ Movies are Finally Getting Modern Releases

If Tron: Ares has you wanting to watch the first two movies again, you’re in luck: they’re getting new and improved versions on September 16. During its Destination 23 showcase, Disney announced full remasters of the original Tron and its 2010 sequel Legacy are coming to Ultra 4K HD and digital. (It’s been a long time since either had physical versions, the last edition was a two-movie Blu-Ray bundle back in 2014.) Physical versions of the two films will come with fancy new steelbook editions s

‘Tron: Ares’ Uses Elements From a Decade-Old Script

When Tron: Ares hits theaters in October, it’ll be the end of a 15-year roller coaster ride. The second Tron, Tron: Legacy, was released in December 2010, and almost immediately, talks began about a sequel. In that time, multiple writers (15, in fact), directors, and actors attempted to return to the Grid only to fall short. But now, it’s coming, and it’s very different from what fans expected 15 years ago, though some key elements remain. One of the first writers brought on to pen Tron 3 was D

The first stars may not have been as uniformly massive as we thought

For decades, astronomers have wondered what the very first stars in the universe were like. These stars formed new chemical elements, which enriched the universe and allowed the next generations of stars to form the first planets. The first stars were initially composed of pure hydrogen and helium, and they were massive—hundreds to thousands of times the mass of the Sun and millions of times more luminous. Their short lives ended in enormous explosions called supernovae, so they had neither the

This Visiting Interstellar Comet Just Keeps Getting Weirder

Ever since interstellar comet 3I/ATLAS whizzed into our cosmic neighborhood in July, astronomers have been racing to uncover its characteristics. Now that the powerful James Webb Space Telescope has taken a good look at this icy interloper, it seems to be weirder than anyone imagined. A preprint submitted to the Astrophysical Journal Letters for peer review on Monday, August 25, describes the first results from JWST’s survey of 3I/ATLAS. A team of astronomers observed the comet with the telesc

Listen to the ‘Tron: Ares’ Soundtrack the Way It’s Meant to Be Heard: On Tape

Along with the digital release of the Tron: Ares soundtrack, Nine Inch Nails is playing up the nostalgic music tech sensibilities of the franchise with its score on physical media. Collectors will be able to snag not only multiple vinyl variants of the music from the upcoming Walt Disney Pictures release but also a special edition cassette tape, which, for us ’90s NIN fans, is how we first listened to the industrial rock act. The analog release will only be available through the Nine Inch Nails

CEO Demands Employees Start Using AI, Fires Anyone Who Doesn't

Almost three years since the release of OpenAI's explosively popular ChatGPT, it's clear that artificial intelligence isn't exactly taking the job market by storm. Sure, AI makes a convenient cover for business executives who were already looking to downsize or outsource their labor force, but the tech's myriad hallucination issues, legal risks, and security baggage make it ill-suited to automate human jobs. That's to say nothing of the fact that 95 percent of businesses gunning for an AI overh

Coinbase CEO explains why he fired engineers who didn’t try AI immediately

It’s hard to find programmers these days who aren’t using AI coding assistants in some capacity, especially to write the repetitive, mundane bits. But those who refused to try the tools when Coinbase bought enterprise licenses for GitHub Copilot and Cursor got promptly fired, CEO Brian Armstrong said this week on John Collison’s podcast “Cheeky Pint.” (Collison is the co-founder and president of the payments company Stripe.) After getting licenses to cover every engineer, some at the cryptocur

Most Powerful Fast Radio Burst Ever Detected Hits Telescopes Across North America

For almost two decades, astronomers have detected extremely powerful, millisecond-long flashes of radio waves known as fast radio bursts (FRBs) from beyond our galaxy—and had no clue where they came from. Now, a team of scientists has detected the brightest-ever FRB and finally pinpointed its origin to a nearby galaxy. Researchers have long suspected that FRBs are the result of highly energetic and violent events, like clashes between neutron stars. But even though they can generate more energy

Astronomer’s New CEO Speaks—Yes, About That

The only people from Astronomer attending the Coldplay concert in Foxborough, Massachusetts, on July 16 were CEO Andy Byron and his head of HR, Kristin Cabot. They were swaying in mid-hug when the roving kiss cam, a staple at the band’s performances, zeroed in on them. You have probably seen the clip of what happened next. The two of them scrambled like kids caught raiding a cookie jar. Even Coldplay’s anodyne frontman Chris Martin couldn’t ignore their response. “They’re either having an affair

Positron, a New Data Science IDE

We are excited to introduce Positron, a free, next-generation Integrated Development Environment (IDE) for data science by Posit PBC. Positron brings the spectrum of exploration and production work together in one environment so you can move from ideation to insight to application without switching context. Ultimately, we have taken all the learnings from the 14+ years of building RStudio, and applied them to a new platform that treats Python and R as equals. It is a great time to start using P

What Is the Electric Constant and Why Should You Care?

It's fun to think about the fundamental physical constants. These are special values used in our models of the physical universe. They include things like the speed of light, the gravitational constant, and Planck’s constant, and they’re “fundamental” in the sense that we can't derive them theoretically, we can only measure them. We use these in solving physics problems all the time, so it’s easy to take them for granted. But why are there such numbers in nature, and why do they just happen to

Deal: Save a whopping $800 on the Ampace Andes 1500 Power Station

Edgar Cervantes / Android Authority The Ampace Andes 1500 Portable Power Station has become my go-to battery solution for most of my needs. Mainly because it is both portable and powerful enough to run all my electronics. Needless to say, I would recommend it, especially at today’s heavily discounted price. You can get it at a massive $800 discount, bringing the price down to a very amicable $599. Buy the Ampace Andes 1500 Portable Power Station for just $599 ($800 off) This offer is available

Watch NASA's SpaceX Crew-10 astronauts return to Earth

The astronauts part of SpaceX's Crew-10 mission are on their way back home. Their Dragon capsule called Endurance is scheduled to splash down at approximately 11:33 AM Eastern time off the coast of California. Endurance undocked from the International Space Station at 6:15PM Eastern on August 8 with NASA astronauts Anne McClain and Nichole Ayers, Japan Aerospace Exploration Agency (JAXA) astronaut Takuya Onishi and Roscosmos cosmonaut Kirill Peskov onboard. They stayed on the ISS for five months

Jim Lovell, Apollo 13 commander, has died

Portrait of NASA astronaut Jim Lovell Credit: NASA The following is a statement from acting NASA Administrator Sean Duffy on the passing of famed Apollo astronaut Jim Lovell. He passed away Aug. 7, in Lake Forest, Illinois. He was 97 years old. “NASA sends its condolences to the family of Capt. Jim Lovell, whose life and work inspired millions of people across the decades. Jim’s character and steadfast courage helped our nation reach the Moon and turned a potential tragedy into a success from

Apollo 13 Commander Jim Lovell has passed away

Portrait of NASA astronaut Jim Lovell Credit: NASA The following is a statement from acting NASA Administrator Sean Duffy on the passing of famed Apollo astronaut Jim Lovell. He passed away Aug. 7, in Lake Forest, Illinois. He was 97 years old. “NASA sends its condolences to the family of Capt. Jim Lovell, whose life and work inspired millions of people across the decades. Jim’s character and steadfast courage helped our nation reach the Moon and turned a potential tragedy into a success from

Lightning on Earth is sparked by a powerful chain reaction from outer space

The energy needed for thunderstorms could come from an avalanche of electrons seeded by extraterrestrial cosmic rays , a new study claims. Scientists already knew that lightning is an electrical discharge between thunderclouds and Earth's surface, but exactly how storm clouds obtain an electric field powerful enough to hurl a bolt has remained a mystery for centuries. Now, a new study has used computer models to reveal that lightning strikes as the result of a powerful chain reaction that begi