NASA resurrects its VIPER moon rover for a 2027 mission with Blue Origin

NASA is apparently giving its ice-scouting moon rover mission another try. The space agency has announced that the Volatiles Investigating Polar Exploration Rover (VIPER) project — which was called off last year after a series of delays and mounting costs — could catch a ride to the moon with Blue Origin in 2027 under the Commercial Lunar Payload Services (CLPS) program. Blue Origin must first plan and demonstrate how the delivery at the lunar surface would work, and if it’s all to NASA’s liking, VIPER will be ferried by the company’s Blue Moon Mark 1 lander.

Blue Origin hasn’t yet attempted a moon landing, but the first opportunity for its Blue Moon Mark 1 lander is expected to launch later this year as part of another CLPS delivery. That mission will also help to inform NASA’s decision about VIPER’s rideshare, which would use a second Mark 1 lander that the agency says is already in production. If VIPER does eventually make it to the moon, it’ll be deployed in the extreme environment of the lunar South Pole to search for water ice and other resources that could support future missions. 

“This delivery could show us where ice is most likely to be found and easiest to access, as a future resource for humans,” said Joel Kearns, Deputy Associate Administrator for Exploration with NASA’s Science Mission Directorate, in a statement. “And by studying these sources of lunar water, we also gain valuable insight into the distribution and origin of volatiles across the solar system, helping us better understand the processes that have shaped our space environment and how our inner solar system has evolved.”

This article originally appeared on Engadget at https://www.engadget.com/science/space/nasa-resurrects-its-viper-moon-rover-for-a-2027-mission-with-blue-origin-211315035.html?src=rss 

Some iPhone 17 models are reportedly prone to very visible scratches

Early shoppers are taking to the web to warn about the potentially scratch-prone nature of specific iPhone 17 model and color combos. According to a Bloomberg report, those demoing the latest iPhone in-store noticed that the iPhone 17 Pro in Deep Blue and the iPhone Air in Space Black models already had very noticeable scratches and scuffs. The report is backed up by social media posts following the release, where users recorded display models with residual marks from being used with a MagSafe charger and showed off photos of the back camera housing with chipped edges.

In a video by JerryRigEverything, the YouTuber puts the iPhone 17 models to the test with razor blades, coins and keys. The video highlights the edges of the iPhone 17 Pro’s back camera housing as particularly prone to scuffing since the colored aluminum oxide layer from the anodization process tends not to stick to sharp corners. However, the YouTuber also purposely marked up the iPhone 17 Pro blue model’s camera plateau itself and the phone’s back, which showed clear scratches that were easily wiped off.

The visibility of the scratches could be attributed to Apple’s decision to switch back from the iPhone 16 Pro‘s titanium chassis to aluminum, which is known to be susceptible to marking. However, all of these scratches are cosmetic and won’t affect how these latest iPhones function. Many iPhone buyers may not even run into this issue at all, considering a majority of owners use a case.

This article originally appeared on Engadget at https://www.engadget.com/mobile/smartphones/some-iphone-17-models-are-reportedly-prone-to-very-visible-scratches-191147266.html?src=rss 

‘The Smashing Machine’ Starring Dwayne Johnson: Release Date, Plot, Cast & More

You’re about to see The Rock go back in the ring, but on a big screen this time. Though he was admittedly ‘scared’ to take on the difficult role, Johnson’s performance has already stirred up Oscar buzz.

You’re about to see The Rock go back in the ring, but on a big screen this time. Though he was admittedly ‘scared’ to take on the difficult role, Johnson’s performance has already stirred up Oscar buzz. 

BYD’s all-electric hypercar, the YangWang U9 Extreme, hits a record-breaking 308mph

A new hypercar has dethroned Bugatti’s record for the fastest production car, and unsurprisingly, it’s an electric vehicle. During a livestream at the Automotive Testing Papenburg testing site in Germany, the YangWang U9 Extreme hit a facemelting top speed of 496.22 kmph, or around 308.33 mph. That metric edges out the previous record from the Bugatti Chiron Super Sport 300+, which achieved 304.77 mph in 2019.

Officially, the fastest production car record is factored from the average of runs in both directions, whereas the U9 Extreme only reached its 308 mph top speed one way. That’s not to minimize this achievement, whose pivotal moment from the livestream was highlighted by CarNewsChina, since Bugatti’s record was also a one-way run. Although it’s not surprising that the U9 Extreme was able to push these limits since it’s packed with four motors that produce just under 3,000 horsepower. The electric hypercar also runs on one of the world’s first 1,200V platforms, which offers better performance and efficiency, along with some weight reduction.

Like the Chiron Super Sport 300+, the U9 Extreme is going to be extremely limited with production capping at 30 units. There’s no price yet, but looking at those specs, this EV will likely have a high cost to match. However, with this latest achievement, the YangWang U9 Extreme shouldn’t have any trouble selling out quickly.

This article originally appeared on Engadget at https://www.engadget.com/transportation/evs/byds-all-electric-hypercar-the-yangwang-u9-extreme-hits-a-record-breaking-308mph-180727354.html?src=rss 

iFixit’s teardown shows the iPhone Air doesn’t sacrifice repairability for thinness

Apple manages to hold onto its recent repairability record with the latest iPhone Air, which maintains a provisional 7 out of 10 in iFixit’s teardown. As seen in the teardown, the iPhone Air can easily swap batteries, has a modular USB-C port and offers day-one repair guides. Even though the iPhone Air represents Apple’s thinnest iPhone ever at 5.6mm, iFixit said the slim design makes repairs “more approachable, not less.”

Apple kept the same battery design that was introduced with the iPhone 16 lineup, which switched to an electrically released battery adhesive for more consistent replacements. Similarly, you don’t have to ever risk damaging the OLED display when swapping an iPhone Air battery, since there’s still that dual-entry access allowing you to access it from the back glass.

Being a smartphone that emphasizes thinness, Apple had to sacrifice some battery life with the iPhone Air. However, in our review, we found that the iPhone Air was comparable to other models in the iPhone 17 lineup and lasted nearly an entire day in real-world testing. iFixit also discovered that the battery is the same exact one found in the accompanying MagSafe Battery accessory that goes for $99, which iFixit likened to a “spare tire.” On top of that, the included battery is encased in metal, making it easier to replace and offering some protection against bending.

This article originally appeared on Engadget at https://www.engadget.com/mobile/smartphones/ifixits-teardown-shows-the-iphone-air-doesnt-sacrifice-repairability-for-thinness-161641244.html?src=rss 

Engadget review recap: iPhone 17 lineup, AirPods Pro 3, Apple Watch Series 11 and more

Last week’s Apple event meant we were in for a barrage of reviews this week. We spent lots of time putting the iPhone 17 family, including the new iPhone Air, through its paces. We also tested the AirPods Pro 3 and Apple Watch Series 11 that were unveiled just over a week ago. In non-Apple reviews, there’s in-depth analysis of a premium Chromebook and the latest Tamagotchi device. Read on to catch up on everything you might’ve missed over the last few weeks. 

Apple iPhone Air

Apple replaced the iPhone 16 Plus with the ultra-thin iPhone Air, but the new phone is more than just a gimmick. As senior reviews writer Sam Rutherford observed, the company opted for sleekness with a purpose, and it did so without sacrificing too much battery life. “While Apple might not want to say so just yet, I’m willing to bet that this device will also be the template for an upcoming foldable iPhone,” he concluded

Apple iPhone 17

We’ve become bored with Apple’s tickle-down scheme for the regular iPhone over the years. The company has repeatedly opted to bring features from the Pro line down to these devices. This time, it finally gave the iPhone 17 a 120Hz display, and you won’t have to wait for the best camera updates. “Even if you’re coming from the iPhone 16, you’ll reap the benefits of the overhauled display and improved cameras,” I wrote. “I don’t say any of that lightly as I’m not a person who recommends getting a new phone every year.”

Apple iPhone 17 Pro and Pro Max

The Pro and Pro Max versions of the iPhone have always held a camera advantage over the regular model, and that’s still true. But the main differences now also include better thermal management, an aluminum unibody case and an optional 6.9-inch display. “This year’s iPhone lineup is forcing me to re-think the idea of a Pro phone,” managing editor Cherlynn Low said. “Is it one that looks and feels expensive or is it one that’s slightly more durable and maybe doesn’t appear as stylish?”

Apple AirPods Pro 3

If Apple had only improved both the active noise cancellation (ANC) and sound performance of the AirPods Pro 3, it would’ve been a decent upgrade. However, the company went well beyond that with the additions of Live Translation and heart-rate tracking. But the best part about this model is the strong possibility that the company isn’t done with it yet. “If recent history is any indication, the company will continue to add new features to this third-generation version,” I said. “I highly doubt that Apple is finished exploiting the power of the H2 chip, so it’s just getting started with what the AirPods Pro 3 can do.”

Apple Watch Series 11

The best smartwatch for iPhone owners keeps getting better. With upgrades to design, battery life, health monitoring and more, the Series 11 is a big refresh for the wearable device. However, it might not be the best option for most people. “With the Watch SE 3, you’ll still be able to access a wide range of health and fitness features like wrist temperature monitoring, sleep score, emergency SOS, fall and crash detection and more,” Cherlynn concluded. “It’s a compelling option at an appealing price.”

Acer Chromebook Plus Spin 514

There’s some wide variance in performance among Chromebooks, but Acer’s Chromebook Plus Spin 514 offers power, longevity and utility. The main downside is you’ll have to pay a premium for it. “At $700, we’re pushing the top of what anyone should spend on a Chromebook,” deputy editor Nathan Ingraham wrote. “While the more powerful chip and long battery life will be worth it for some people, Acer itself is providing some strong competition with its standard Chromebook Plus 514 which came out this summer.”

Tamagotchi Paradise

If taking care of a virtual pet is more your speed these days, weekend editor Cheyenne McDonald spent some time tending to her digital flock. “All in all, Tamagotchi Paradise feels fuller than 2023’s Uni, especially as the latter existed at its launch before all the downloadable content started coming in,” she said. “There’s a lot of fun to be had with this one, so long as you’re open to a little (okay, a lot of) change.”

This article originally appeared on Engadget at https://www.engadget.com/engadget-review-recap-iphone-17-lineup-airpods-pro-3-apple-watch-series-11-and-more-120014319.html?src=rss 

How to combine PDF files

PDFs remain a common way to share documents because they preserve formatting across devices and platforms. Sometimes, however, you end up with several separate PDFs that would be easier to handle as a single file. Perhaps you’re sending a client multiple contracts or keeping all your scanned bills in one place. Whatever the reason, combining PDFs is simple once you know which tools to use. Adobe Acrobat offers the most direct approach, but there are plenty of free alternatives to consider as well.

How to combine PDFs with Adobe Acrobat

Adobe Acrobat has long been the default solution for editing and managing PDFs. If you already use the desktop app, you can merge files without relying on any third-party tools. Start by opening Acrobat and selecting the Tools tab. From there, choose Combine Files. You’ll see an option to add your documents. Usefully, this doesn’t limit you to just PDFs either. Word files, Excel sheets and image formats are all supported, too. 

Once the files appear in the workspace, you can rearrange them by dragging them into the order you want. If there are pages you don’t need, they can be removed before finalizing. Acrobat also gives you the option to turn off automatic bookmarks if you prefer a cleaner output. When everything looks correct, click Combine and the program will generate a single PDF that you can save anywhere on your device.

If you don’t have the desktop version, Adobe also provides a free online tool. The web-based version works in any modern browser. You simply go to Adobe’s merge tool page and drag your PDFs into the upload window. The interface lets you change the order before confirming. Once you click Merge, the combined document is processed and offered as a download. 

The service supports up to 100 individual files or 1,500 total pages, which is more than enough for most everyday needs.

Consider free alternatives online

If you prefer not to use Adobe or are working with smaller projects, several free services handle PDF merging in a browser. I Love PDF is one of the more popular choices. Using I Love PDF is nice and simple too: you upload your documents, arrange them as needed and download the finished file. 

However, there are limits to keep in mind: I Love PDF’s free tier allows up to 25 files or 100 MB per merge, but it remains a quick option when you don’t want to install extra software.

Sejda is another widely recommended tool. It works similarly, but places an emphasis on security and deletes files after processing. You can upload multiple PDFs, make changes such as reordering or removing pages and then merge them into one file. The free version of Sejda comes with task limits, but for occasional use, it covers the basics well.

Foxit also offers its own online merge service that requires little more than adding files, clicking merge and downloading the result. These web-based solutions are fast and convenient, though they are best suited to smaller, non-sensitive projects, given the need to upload documents to a server.

Desktop programs beyond Adobe

For those who prefer keeping documents offline, open source and freeware options are available. PDFsam Basic is a long-standing desktop application that runs on Windows, macOS and Linux. Unlike online tools, everything happens locally, which is good if you have concerns about privacy. 

After installing the program, you open the Merge module, select your files and choose whether to include features such as bookmarks or a table of contents. Once you’re satisfied with the settings, the program merges the documents into a single file stored directly on your computer.

Windows users can also turn to PDF24 Creator. It adds a virtual printer and a toolbox with options for editing. Within the toolbox, you select Merge Files and then arrange them in the preview window. After confirming, the program saves the combined PDF to your system.

Both PDFsam and PDF24 are free, lightweight and reliable, making them strong alternatives if you need an offline solution without subscribing to Adobe Acrobat.

How to combine PDF files on macOS using Preview

If you’re on a Mac, be aware that you don’t necessarily need third-party software. Apple’s Preview app, which comes pre-installed on macOS, has a built-in way to combine PDFs.

Open one of your files in Preview, then enable the thumbnail sidebar from the View menu. With the sidebar visible, you can drag another PDF directly into it, dropping the new document either before or after the existing pages. Once the arrangement looks correct, choose Export as PDF from the File menu to create the combined version. It’s a simple solution that requires no downloads and works well for basic needs.

Choosing the right method

The best option depends on how often you work with PDFs and whether privacy is a concern. Adobe Acrobat provides the most features and the smoothest workflow, but it requires a subscription for desktop use. The free online version is fine for occasional merging, especially if you want something quick and easy.

Services like I Love PDF, Sejda and Foxit offer comparable convenience, though file size limits may restrict larger projects. Desktop tools such as PDFsam Basic and PDF24 Creator are better suited for anyone who wants to keep files local and avoid upload restrictions. Mac users benefit from the built-in Preview app, which covers the basics without requiring extra software.

This article originally appeared on Engadget at https://www.engadget.com/computing/how-to-combine-pdf-files-120046452.html?src=rss 

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