Scientists observed a black hole flare that ‘shined with the light of 10 trillion suns’

It can be challenging for us humans to wrap our brains around really massive numbers. Even the scale of a million or billion is pretty hard for most people to really comprehend. So prepare yourself to think big, because scientists have recorded the largest and most distant black hole flare to date, and the numbers around it are pretty staggering. 

The event occurred at an active galactic nucleus, also known as an accreting or feeding black hole, that they predict is 500 million times more massive than our sun and is located 10 billion light years away. The researchers suspect that this flare was caused by a tidal disruption event, where the gravity of the AGN may have pulled a nearby star closer and consumed it. The team estimates that the star eaten by the black hole had a mass 30 times that of our system's own sun. And according to the layperson blog post from Caltech about the event, "at its brightest, the flare shined with the light of 10 trillion suns."

"This is unlike any AGN we've ever seen," said Matthew Graham, who was a co-principal investigator on the study as well as a research professor of astronomy at Caltech and project scientist for the Zwicky Transient Facility, which first observed the black hole in question in 2018 along with the Catalina Real-Time Transient Survey. The research about the AGN and its bonkers flare appeared in the journal Nature Astronomy.

This article originally appeared on Engadget at https://www.engadget.com/science/space/scientists-observed-a-black-hole-flare-that-shined-with-the-light-of-10-trillion-suns-235414438.html?src=rss

Steam Deck adds a standby mode for screen-off downloads

Valve is bringing a helpful update to the Steam Deck, adding an option for downloading content while the screen is off. The company is calling it a display-off low-power mode. It will be enabled by default when the Steam Deck is plugged in. The handheld's power settings can also allow it to be active while on battery power, although it will automatically revert to full sleep mode if the battery drops below 20 percent. If a user hits the power button while the Steam Deck is downloading content, a dialogue prompt will appear asking if the download should continue with the display off. A Steam Deck that reaches an idle timeout will also automatically go into the display-off low-power mode. 

In practice, this is similar to the rest mode modern consoles have that allows for downloads while the machine isn't being actively used. This feature can be really useful if you're playing an online competitive game and don't want a big download infringing on your bandwidth. (I speak from experience here.) Nice for the Steam Deck to offer a similar convenience to its players.

This article originally appeared on Engadget at https://www.engadget.com/steam-deck-adds-a-standby-mode-for-screen-off-downloads-230334579.html?src=rss

Amazon and Perplexity are fighting over the future of AI shopping

Amazon has sent a cease-and-desist letter to Perplexity that demands that the AI startup prevents its Comet browser from making purchases on Amazon, Bloomberg reports. In a blog post responding to Amazon's letter, Perplexity claims Amazon is "bullying" the company and that its demands pose "a threat to all internet users."

In Amazon's eyes, Comet's agent violates its terms of service, degrades the Amazon shopping experience and introduces privacy vulnerabilities, Bloomberg writes. Amazon's "Conditions of Use" for Amazon.com specifically prohibit "any downloading, copying, or other use of account information for the benefit of any third party" and "any use of data mining, robots, or similar data gathering and extraction tools." Depending on your definition, the agentic capabilities Perplexity offers through Comet could violate both clauses. The browser securely stores log-in credentials for websites locally, and uses them to make purchases for customers on Amazon with a simple command. 

Perplexity and Amazon agreed to pause agentic shopping on Amazon in November 2024, according to the report, but when Comet was released, Perplexity allowed it again. By representing the Comet agent as a Chrome browser user rather than a bot, the company allegedly tried to get around the agreement, until Amazon found out and sent its cease-and-desist letter. 

Amazon posted the statement below on its blog, openly acknowledging the issues it has with Perplexity:

We think it’s fairly straightforward that third-party applications that offer to make purchases on behalf of customers from other businesses should operate openly and respect service provider decisions whether or not to participate. This helps ensure a positive customer experience and it is how others operate, including food delivery apps and the restaurants they take orders for, delivery service apps and the stores they shop from, and online travel agencies and the airlines they book tickets with for customers. Agentic third-party applications such as Perplexity’s Comet have the same obligations, and we’ve repeatedly requested that Perplexity remove Amazon from the Comet experience, particularly in light of the significantly degraded shopping and customer service experience it provides.

Complicating Amazon’s claims, Perplexity might be a future shopping rival. Amazon demoed its own AI shopping agent called “Buy for Me” in April 2025. But Perplexity also disagrees with the fundamentals of Amazon's argument. "User agents are exactly that: agents of the user," Perplexity says. "They're distinct from crawlers, scrapers, or bots." Perplexity believes the Comet agent shouldn't run afoul of Amazon's terms and conditions then because it acts on the users' behalf, with the users' permission. 

This isn't the first time Perplexity has been accused of misrepresenting its AI tools to access content. In August, Cloudflare claimed that the company's bots were accessing blocked websites by pretending to be a normal Chrome browser user on macOS. Reddit also sued Perplexity and three other companies earlier this month for accessing Reddit posts without paying for a license.

This article originally appeared on Engadget at https://www.engadget.com/ai/amazon-and-perplexity-are-fighting-over-the-future-of-ai-shopping-215445479.html?src=rss

Stellantis recalls more than 375,000 Jeep hybrid SUVs for fire risk

In a case of deja vu, Stellantis is once again recalling two models of its Jeep brand plug-in hybrid SUVs. The company has recalled at least 320,000 of its Jeep Grand Cherokee 4xe and Jeep Wrangler 4xe cars in the US over concerns of fire risks while driving and while parked. Stellantis is also recalling 20,753 of the Jeep vehicles in Canada, 2,653 in Mexico, and 32,238 outside of North America. A statement from Stellantis said an internal investigation discovered 19 fires.

Jeep also recalled these same two 4xe models in October 2024. The issue then and now was with the EV batteries produced by Samsung SDI. Stellantis has been unable to address the fire risks with software updates and is expected to notify drivers when a remedy for the issue is ready. Until then, the owners of Grand Cherokee 4xe models from 2022 to 2026 and Wrangler 4xe models from 2020 to 2025 are being encouraged to park outside away from buildings and not to plug in their vehicles. So basically these cars are relegated to being very large sculptures until Stellanis can fix the battery problems.

This article originally appeared on Engadget at https://www.engadget.com/stellantis-recalls-more-than-375000-jeep-hybrid-suvs-for-fire-risk-215341226.html?src=rss

Reddit will be included in Australia’s looming under-16 social media ban

Reddit won't escape Australia's child social media ban. The Guardian reports that Communications Minister Anika Wells announced Reddit's addition on Wednesday. The nation's law, which blocks children under 16 from major social media sites, is scheduled to go into effect on December 10.

Alongside Reddit, Wells said Australian streaming site Kick would also be included. They join the previously announced Facebook, X, Snapchat, TikTok, YouTube and Instagram. Australia considers the list to be a starting point for the ban and won't rule out adding more.

YouTube was initially excluded because it was considered an educational tool. But after protests from other companies on the list, Australia ultimately added it.

The ban passed in late 2024. The legislation puts the onus on the platforms, rather than parents, to police underage use. Companies that don't take reasonable steps to prevent under-16 users from accessing their platforms can face penalties of up to AU$49.5 million (around $32 million).

"There's a time and place for social media in Australia, but there's not a place for predatory algorithms, harmful content and toxic popularity [meters] manipulating Australian children," Wells said. "Online platforms can target children with chilling control. We are mandating they use that sophisticated technology to protect them."

Update, November 5 2025, 1:09PM ET: A previous version of this story indicated that Australia was considering banning under 16s from using Discord, GitHub and Roblox. This is not the case, as Australian officials do not plan to treat those as age-restricted social media platforms. We regret the error.

This article originally appeared on Engadget at https://www.engadget.com/reddit-will-be-included-in-australias-looming-under-16-social-media-ban-213052856.html?src=rss

This Balatro charity wall calendar is exactly the energy I need going into 2026

Every year for as long as I can remember, my mother has gifted me a wall calendar featuring photos of my hometown. It’s a lovely thing, and I use it often to keep a note of all the concerts I have coming up. For 2026, though, I’m going to need something different: a Balatro wall calendar that features actor Ben Starr as the game’s mascot, Jimbo, in a variety of scenarios.

You’ll see Jimbo as Santa Claus and a vampire. There’s a photo of him in baseball garb and another of him eating ice cream. There’s even a shot of Jimbo with carefully placed bananas (a nod to the game’s handy banana cards) akin to that one shot of Mena Suvari in American Beauty. Starr is a logical pick for this as he previously dressed up as Jimbo to promote the game and accept a BAFTA on behalf of developer LocalThunk.

It’s silly, ever-so-slightly disturbing and — most importantly — all for a great cause, as Nintendo Life noted. LocalThunk and Balatro publisher PlayStack are donating all profits from sales of the calendar to Extra Life and SpecialEffect.

Extra Life is a program that benefits local children’s hospitals with the help of people who play games on charity livestreams. As for SpecialEffect, that charity helps physically disabled folks play games to the best of their abilities. You can buy the calendar now on FanGamer for $19 or €20. I’ll get over my hatred of clowns this one time.

This article originally appeared on Engadget at https://www.engadget.com/gaming/this-balatro-charity-wall-calendar-is-exactly-the-energy-i-need-going-into-2026-203235127.html?src=rss

Samsung is working on HDR10+ Advanced to take on Dolby Vision 2

Dolby unveiled Dolby Vision 2 in September, and Samsung has already fired back with its own upgrades to its image quality format. The company is a key player in the consortium behind the HDR10 and HDR10+ standards, and this week it announced that the group is developing a version called HDR10+ Advanced. Amazon Prime Video has already signed on to support this format when it becomes available.

Forbes reported on the six upgrades that are in the works with HDR10+ Advanced. The revised standard is expected to have an increased brightness range, genre-based options for tone mapping and picture processing, intelligent motion-smoothing options, a mode for cloud gaming, more zones for local tone mapping, and more advanced and accurate color performance. According to the publication, HDR10+ Advanced will likely debut on Samsung's 2026 TV lineup. If that is the case, we can expect to hear more about HDR10+ Advanced in January at CES 2026 when the company usually unveils the year’s TV models.

Samsung is also collaborating with Google on an audio project that would be a counterpart to Dolby Atmos called Eclipsa Audio, but the details on that have been a little sparse since a brief announcement at CES 2025.

This article originally appeared on Engadget at https://www.engadget.com/home/home-theater/samsung-is-working-on-hdr10-advanced-to-take-on-dolby-vision-2-202410665.html?src=rss

Apple’s Live Translation feature is finally coming to AirPods in the EU

After a delay, Apple has announced that it's bringing its AI-powered Live Translation feature to the European Union in December. The expansion is notable, not only because Live Translation was a key selling point of the recently released AirPods Pro 3, but also because the company warned in September that complying with the EU's Digital Markets Act could delay the feature.

When Live Translation becomes available in the EU on AirPods Pro 3, Pro 2 and AirPods 4 with ANC next month, the feature will automatically translate a speaker's voice between English, French, German, Portuguese, Spanish, Italian, Chinese (Simplified and Traditional Mandarin), Japanese and Korean. Live Translation can also seamlessly translate between pairs of AirPods, intelligently lowering a speaker's voice so the translation is easier to hear. 

In September, Apple blamed a potential delay on "additional engineering" that was required to make sure translated conversations stay private, with the company specifically trying to "make sure [conversations] won’t be exposed to other companies or developers." The wait for the feature should be worth it, though. In Engadget's review of the AirPods Pro 3, we found Live Translation to be a handy addition to what was already a solid pair of wireless earbuds.

If you're looking to try the feature before its official release, Apple Intelligence-capable iPhones running the iOS 26.2 developer beta can already use Live Translation on supported AirPods in the EU. A public beta of the software update will also be available soon.

This article originally appeared on Engadget at https://www.engadget.com/audio/headphones/apples-live-translation-feature-is-finally-coming-to-airpods-in-the-eu-201352038.html?src=rss

Xbox Game Pass is adding COD: Black Ops 7 and ten other titles in November

Microsoft has announced its latest batch of games coming to Xbox Game Pass in November. Monthly subscribers have a lot to look forward to, including Call of Duty: Black Ops 7 on day one of its release.

Kicking off the release slate is Dead Static Drive on November 5. This indie survival-horror game takes players on a 1980s-style road trip across the country. Dead Static Drive will share its date with Sniper Elite: Resistance, a tactical third-person combat game with rich sniper mechanics that sports a co-op campaign for playing with friends.

The very next day will feature the real star of this month's Game Pass releases, and no, I don't mean COD. I'm talking about Egging On, the platformer where you play as a literal egg trying to escape your hen house. You'll have to traverse harrowing obstacles and terrifying heights armed with little more than your fragile shell. Whiskerwood, a strategy and worldbuilding game where mice must build and manage colonies at the behest of a feline overlord, will be available on the same day.

The games keep coming over the following days with Lara Croft and the Temple of Osiris and Pigeon Simulator available on November 11. Call of Duty: Black Ops 7 drops on November 14 and will feature 16 6v6 maps and two 20v20 maps at launch.

Microsoft recently raised the price on the highest tier of the Xbox Game Pass subscription to $30 per month from $20 per month. That made Game Pass Ultimate 50 percent more expensive than previously. The tiers also underwent some rebranding as well, but the big thing to note is that you’ll need that $30/month Ultimate tier to play games on release day. This came after price increases in 2024 as well.

See the full list of Xbox Game Pass additions below, as well as a list of games leaving on November 15. The list also specifies which tier of Game Pass you'll need for each title.

November 5

  • Dead Static Drive— Game Pass Ultimate, PC Game Pass

  • Sniper Elite: Resistance — Game Pass Premium

  • Egging On — Game Pass Ultimate, PC Game Pass

  • Whiskerwood — Game Pass Ultimate, PC Game Pass

  • Voidtrain — Game Pass Ultimate, PC Game Pass, Game Pass Premium

  • Great God Grove — Game Pass Ultimate, PC Game Pass, Game Pass Premium

  • Lara Croft and the Temple of Osiris — Game Pass Ultimate, PC Game Pass, Game Pass Premium

  • Pigeon Simulator — Game Pass Ultimate, PC Game Pass

  • Relic Hunters Legend — Game Pass Ultimate, PC Game Pass, Game Pass Premium

  • Winter Burrow — Game Pass Ultimate, PC Game Pass

  • Call of Duty: Black Ops 7 — Game Pass Ultimate, PC Game Pass

  • Blacksmith Master (Game Preview)

  • Football Manager 2024

  • Football Manager 2024 Console Edition

  • Frostpunk

  • Spirittea

  • S.T.A.L.K.E.R. 2 Heart of Chernobyl

This article originally appeared on Engadget at https://www.engadget.com/gaming/xbox/xbox-game-pass-is-adding-cod-black-ops-7-and-ten-other-titles-in-november-193151259.html?src=rss

Google Maps is adding live lane guidance for the Polestar 4

Google is bringing live lane guidance to Google Maps in cars with the company’s built-in infotainment system, starting with the Polestar 4. Using the vehicle's front-facing camera, Google Maps will be able to "see" the road just as the driver does. It will then create more detailed depictions of which lane a driver should be in and guide them using visual and audio cues.

Google says the new feature uses AI to analyze lane markings and road signs, which it then integrates in real time with Google Maps' navigation system. Google paints a picture of fewer missed exits, as its navigation system reminds drivers in the left lane that their exit is coming up on the right side of the highway.

Details are scarce on where exactly this will function. In Google's blog post announcing the feature, the company says it will expand live lane guidance to "more road types" in the future. We've reached out for clarification.

Live lane guidance with Google Maps will be rolling out on the Polestar 4 in the US and Sweden over the coming months. Google says it will expand to include more cars in partnership with other automakers.

Update Nov 4 3:39 PM EST: Google says the feature will only work on highways for now.

This article originally appeared on Engadget at https://www.engadget.com/transportation/evs/google-maps-is-adding-live-lane-guidance-for-the-polestar-4-192705050.html?src=rss