Tag Archives: author_name|Cheyenne MacDonald

SpaceX will soon send the Polaris Dawn crew off to attempt the first commercial spacewalk

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Polaris Dawn, a private space mission that aims to complete the first-ever civilian spacewalk, is expected to launch this week. On X, SpaceX said it’s targeting Tuesday August 27 at 3:38AM ET for liftoff of the Falcon 9 rocket that will carry the Polaris Dawn crew to orbit. Led by billionaire Jared Isaacman, Polaris Dawn plans to send its crew of four private citizens as far as 870 miles from Earth — farther than any human has traveled since the Apollo program. The spacewalk, in which two of the crew members will step outside the SpaceX Dragon capsule, will take place at an altitude of 435 miles above Earth.

The Polaris Dawn crew includes Isaacman, CEO of Shift4, as commander, retired Air Force Lieutenant Colonel Scott “Kidd” Poteet as its pilot, and SpaceX engineers Sarah Gillis and Anna Menon as mission specialists. Menon will also serve as the medical officer. The mission is expected to last about five days. 

While only two crew members will actually leave the spacecraft during the flight, all will be exposed to the vacuum of space when the hatch opens — the Dragon capsule doesn’t have an airlock. It’ll be a critical test for SpaceX’s new Extravehicular Activity space suits, which the entire Polaris Dawn crew will have to wear to keep them safe. In an interview with Florida Today ahead of the mission, Menon said the suits have gone through extensive testing on the ground and expressed confidence in their performance. “We absolutely know the suits can pressurize there,” Menon said, adding that the team has “spent a lot of time pressurizing the suits at this point.”

Polaris Dawn will also put Starlink laser-based communications to the test in space for the first time, and gather data to support research into the effects of spaceflight on human health. The mission comes several years in the making and is the first of three planned Polaris spaceflights.

This article originally appeared on Engadget at https://www.engadget.com/science/space/spacex-will-soon-send-the-polaris-dawn-crew-off-to-attempt-the-first-commercial-spacewalk-171538506.html?src=rss

After CEO Pavel Durov’s arrest in France, Telegram says it’s ‘absurd’ to blame a platform if users abuse it

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Pavel Durov, the CEO of Telegram, was reportedly arrested at an airport near Paris on Saturday as part of a preliminary investigation into the app’s lax approach to moderation and failure to curb criminal activities, according to Reuters, which cited the French news outlets BFM TV and TF1. Telegram is also reportedly being accused of not cooperating with police. On Sunday afternoon, Telegram posted a statement to its official news channel and on X, saying that CEO Durov “has nothing to hide” and that it “is absurd to claim that a platform or its owner are responsible for abuse of that platform.”

“Telegram abides by EU laws, including the Digital Services Act — its moderation is within industry standards and constantly improving,” it said. Durov was taken into custody after arriving at Le Bourget airport on a private jet, Reuters reported. According to the BBC, the concerns of the current investigation include the app’s failure to crack down on drug trafficking, child sexual abuse materials, and fraudulent activities.

Telegram is one of the most popular social media platforms in the world, and is widely used in parts of Europe and Asia especially. Durov said earlier this year that it was nearing one billion active monthly users. The app uses end-to-end encryption and supports groups containing tens of thousands of members, allowing mass sharing of information and uncensored content. 

NPR reports that a statement from the Paris prosecutor's office will be released on Monday. “We’re awaiting a prompt resolution of this situation,” Telegram said in its own statement. 

Update, August 25 2024, 4:48PM ET: This story has been updated to include a statement from Telegram.

This article originally appeared on Engadget at https://www.engadget.com/general/telegram-ceo-pavel-durov-was-reportedly-arrested-in-france-142730565.html?src=rss

Threads is testing disappearing posts that expire after 24 hours

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Threads is testing the option for users to put a 24-hour expiration timer on their posts, after which the post and all replies would disappear, Stories-style. A spokesperson confirmed to TechCrunch that the feature is being tested among a group of users after it was first spotted earlier this summer by developer Alessandro Paluzzi. It sounds a lot like pre-X Twitter’s Fleets, which didn’t exactly catch on. But, the ephemeral format could save habitual post-deleters some trouble.

It comes a few months after Instagram head Adam Mosseri shared that Threads was experimenting with auto-archiving. That optional feature would let users designate a date for their posts to be hidden from the feed. But Threads users in the past have indicated that they largely aren’t into the idea of automatic archiving, and such a feature hasn’t yet shown up on a wider scale. Threads hit the 200 million user mark at the beginning of August, and recently introduced an analytics tool called Insights for users — particularly those with large followings — to keep track of their account’s performance. Meta also said the option to schedule posts is on the way.

This article originally appeared on Engadget at https://www.engadget.com/social-media/threads-is-testing-disappearing-posts-that-expire-after-24-hours-211329320.html?src=rss

Starliner astronauts will come home in February on a SpaceX Crew Dragon

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After more than two months of tests and discussions, NASA has decided that astronauts Butch Wilmore and Suni Williams will come home in February 2025 on a SpaceX Crew Dragon, and the Boeing Starliner they flew to the International Space Station on in June will return uncrewed. In a press conference on Saturday, Steve Stich, manager for NASA's Commercial Crew Program, said “there was too much uncertainty” around the predictions for Starliner’s thrusters to move forward with a crewed return flight. 

The plan now is that Starliner’s first crew will return with SpaceX’s Crew-9, which is scheduled to launch to the ISS at the end of September. Crew-9 was initially supposed to carry four crew members, but will instead have to go ahead with two, so as to make room for Wilmore and Williams on the way back. That spacecraft is being reconfigured with seats for the two astronauts, and Dragon spacesuits will be added to its cargo for them to wear home. By the time Wilmore and Williams depart, the duo will have been on the space station for about eight months. The Starliner flight test was only supposed to last a little over a week. 

The next step is to get Starliner ready for undocking and wrap up as an uncrewed flight test. The agency plans to conduct the second part of its readiness review for the process this coming week, and expects undocking to take place around early next month. “We are changing the separation sequence that we planned and we will review those aspects at the readiness review,” Stich said. “We’re going to go with a simplified separation technique to get away from the station a little more quickly.”

The issue with Starliner’s thrusters has been “very complex,” Stich said, and their performance has been “challenging to predict.” Without being able to accurately predict how the thrusters would perform from undocking through the deorbit burn, the potential risks for the astronauts were just too high, he explained.

“We have had mistakes in the past,” said NASA Administrator Bill Nelson. “We have lost two space shuttles as a result of there not being a culture in which information can come forward.” With that context looming over the discussions, he said, “We have been very solicitous of all of our employees that if you have some objection, you come forward. Spaceflight is risky, even at its safest and and its most routine, and a test flight by its nature is neither safe nor routine. And so the decision to keep Butch and Suni aboard the International Space Station and bring the Boeing Starliner home uncrewed is the result of a commitment to safety.”

This article originally appeared on Engadget at https://www.engadget.com/science/space/starliner-astronauts-will-come-home-in-february-on-a-spacex-crew-dragon-173008021.html?src=rss

Valve finally confirms its next game, Deadlock, with a bare-bones Steam page

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It’s seemed like everyone this summer has been talking about Valve’s in-development MOBA shooter, Deadlock, except Valve itself. Thousands of people have reportedly played it, some of whom have leaked screenshots and gameplay footage. But Valve has remained silent on the subject. Now, the company has finally confirmed the game’s existence with an official Steam page, which notes that Deadlock “is in early development” and in the hands of playtesters. Unfortunately, that’s about it for the details.

Deadlock is still only available to play via invitation. There’s no release date or even release window on the page, and the 22-second teaser it includes isn’t particularly enlightening. But now that Valve is finally acknowledging this thing publicly, we could see more about it soon. Back in May, YouTuber Tyler McVicker, who has long reported on Valve, described Deadlock as what’s “meant to be Valve's next major competitive game. The next Counter-Strike. The next Dota.”

This article originally appeared on Engadget at https://www.engadget.com/gaming/valve-finally-confirms-its-next-game-deadlock-with-a-bare-bones-steam-page-162836953.html?src=rss

Summit is an incredible precision platformer for Playdate that’ll hit you right in the feels

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I was not expecting to cry while playing Summit, a $6 mountain climbing platformer for Playdate that’s impossible not to compare to Celeste. Scream in frustration? Yes. Storm away from the game only to come crawling back minutes later? Definitely. Get all up in my feels, though? Not so much. Yet an hour and 34 minutes — and 432 deaths — later, here we are. This is now the second Playdate game that's made me cry.

In Summit, you’re a cloaked climber trying to reach the top of a mountain under the guidance of an unseen narrator who refers to you as “little brother.” You have ice axes to help you scale the vertical surfaces, and other equipment will show up later to assist you in trickier situations. Completing the 70-ish levels requires absolute precision, and it is at times very, very frustrating. There are rows of sharp spikes sticking out everywhere, and some falling from higher perches. The icy ground in spots is slick enough to send you flying. Strong winds will make it seem as though it’s impossible to push forward.

But it’s not impossible, of course, and in some cases you can even use the environmental conditions to your advantage. When you do finally make it through a particularly tough level, it’s all the more gratifying. There’s more to Summit than well-timed jumps — it uses the d-pad, buttons and the crank, and will have you coordinating different actions to cross huge gaps and avoid obstacles. At one point, you even get to ride a crow.

A snippet from the Playdate game summit showing a mountain climber descending a rope between platforms that are covered in spikes
Pixelated Opus

The music throughout is beautiful and has a reflective mood to it, which sets you up perfectly for when the game takes an unexpected emotional turn at the end. As you approach the summit, the backstory that’s been hinted at in bits and pieces finally reveals itself, and it’s a tear-jerker. I got misty-eyed, and not because I was so relieved to have finally made it to the top. (I’m not the only one, either, as I found while searching Reddit to see how other people fared.)

Summit will test your determination as you die over and over again trying to progress, but it’s never a slog. If you liked the extreme platforming and sentimental tone of Celeste, this is definitely one to check out.

This article originally appeared on Engadget at https://www.engadget.com/gaming/summit-is-an-incredible-precision-platformer-for-playdate-thatll-hit-you-right-in-the-feels-230018502.html?src=rss

Outdated AMD chips reportedly won’t get a patch for the ‘Sinkclose’ security flaw

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AMD has begun releasing updates to patch some — but not all — chips affected by the recently discovered “Sinkclose” security flaw. The vulnerability spotted by researchers at IOActive was revealed in a report from Wired last week, and is said to affect most AMD processors going back to 2006. While AMD’s security team has been working to get some of these systems patched, Tom’s Hardware reports that the Ryzen 1000, 2000 and 3000 series along with the Threadripper 1000 and 2000 won’t get any such updates.

The company told Tom’s Hardware that these are among “older products that are outside our software support window.” Newer models and all of AMD’s embedded processors have reportedly already received or will be receiving the patch. The Sinkclose flaw is considered to be more of a risk for governments or other large entities than for the average user, and even then, taking advantage of it would require deep access to a particular system. But the researchers who found it warned that it could be disastrous if exploited, letting hackers run code in the chips’ normally protected System Management Mode.

This article originally appeared on Engadget at https://www.engadget.com/cybersecurity/outdated-amd-chips-reportedly-wont-get-a-patch-for-the-sinkclose-security-flaw-200549740.html?src=rss

X now lets you sort replies so blue checks don’t bury other users’ comments

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X has introduced new options for sorting replies that should make it easier to see the comments you’re actually interested in. The social media platform announced that replies can now be sorted by most relevant, most recent and most liked. While the average X user may not be getting hundreds of replies to their posts, the reply section on posts from accounts with thousands or millions of followers can be chaotic. And since replies from blue check users are ranked higher, what shows up at the top may not be what’s newest or most pertinent.

Being able to sort replies by most recent or most liked could help to cut through some of the noise. X hasn’t said how it will determine which replies are most relevant, but it appears that option just shows replies ranked the way already used to seeing them. The change started rolling out this weekend.

This article originally appeared on Engadget at https://www.engadget.com/social-media/x-now-lets-you-sort-replies-so-blue-checks-dont-bury-other-users-comments-173429525.html?src=rss

Catch the Perseid meteor shower at its peak late tonight into tomorrow

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The Perseid meteor shower is one we can count on every summer for a great show, weather permitting, and this year’s event reaches its peak tonight. Late Sunday night into the pre-dawn hours of Monday will be the best time to see the Perseids, according to NASA. You’ll want to find a viewing spot with clear, dark skies, but you won’t need any special equipment to get the most out of the experience — the meteors should be plentiful, and visible to the naked eye.

The Perseids come around annually in late July and last several weeks. These meteors (or shooting stars) occur as debris from comet Swift-Tuttle interacts with Earth’s atmosphere, creating colorful streaks of light as the pieces burn up. At its peak, the phenomenon can bring as many as 100 meteors per hour. And, the Perseids have been known to give off an extra spectacular light show. “Perseids are also known for their fireballs,” according to NASA. “Fireballs are larger explosions of light and color that can persist longer than an average meteor streak. This is due to the fact that fireballs originate from larger particles of cometary material.”

So find a good spot — ideally after the moon sets — look up, and wait. You may be able to see some natural fireworks.

This article originally appeared on Engadget at https://www.engadget.com/science/catch-the-perseid-meteor-shower-at-its-peak-late-tonight-into-tomorrow-153441606.html?src=rss

A four pack of Apple AirTags drops to $73 on Amazon

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You can get a four-pack of Apple AirTags right now for even less than it went for during Amazon Prime Day. The multipack is currently 26 percent off on Amazon, dropping the price down to just $73. That’s the cheapest we’ve seen it go in recent memory. A pack of four usually costs $99. The individual AirTag is discounted too, if you only need one. Normally $30, a single AirTag right now costs just $24. Apple’s Find My app lets you track as many as 32 items, so you can use AirTags for peace of mind on all your important belongings.

The Bluetooth item trackers are small and can easily be put in a wallet, purse or jacket pocket, but if you want to attach an AirTag to your keys or otherwise secure it to an item, you’ll need to grab a case. There are loads of good AirTag accessories to choose from, so it shouldn’t be hard to find one to fit your needs (and personal style). AirTags use a replaceable battery — the widely available CR2032 lithium 3V coin battery — that should last roughly a year, so you don’t have to worry about charging or having it die on you after a short time.

AirTags use Bluetooth and the massive network of Apple devices out in the wild to place your item’s location on the Find My map. Recent iPhones that have the ultra wideband chip can also use Precision Finding with the Find Nearby feature, to track items you’ve misplaced, like keys that you know are in your home. The app will guide you right to the lost item using arrows and distance indicators, and you can ping the AirTag to play a sound.

The AirTag has an IP67 rating, so it’s splash, water and dust resistant. It’s the best Bluetooth tracker for iPhone users or anyone who mainly uses devices that are in the Apple ecosystem.

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This article originally appeared on Engadget at https://www.engadget.com/deals/a-four-pack-of-apple-airtags-drops-to-73-on-amazon-142445904.html?src=rss