Technologies

‘A historic moment’: NASA Perseverance rover collects first ever Mars rock sample

The rock core could be destined for Earth, eventually, but mailing it home will be a whole other ordeal.

NASA’s Perseverance rover, currently rolling around a dried out lakebed on the surface of Mars, has completed the first, critical step in a decade-long mission to return pieces of Mars to Earth. On the 190th day of its mission «Percy,» as the rover is affectionately known, overcame earlier sampling problems and snatched a core of rock, slightly thicker than a pencil, from Mars’ surface.

On Sept. 1, the space agency announced data had arrived from the Mars rover indicating it had successfully obtained a core from a briefcase-sized rock known as «Rochette.» But the team wanted to be «extra certain» that was the case. To be sure, the rover would need to take a few photographs of the drill device with one of its cameras.

The first images beamed back to Earth appeared to show rock had been successfully snatched. However, after an operation to vibrate the drill bit, a second round of images were taken. The sun, however, was not playing nicely with Percy. The lighting conditions were too poor to confirm exactly what was in the tube — and the team wanted to be doubly sure.

On Saturday, they got their wish.

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Adam Steltzner, NASA chief engineer on the mission, tweeted his congratulations on Sep. 4. «We got it,» he wrote.

«For all of NASA science, this is truly a historic moment,» said Thomas Zurbuchen, NASA’s associate administrator for science.

The early images show a rust-red sediment that could be iron-rich minerals, according to Steven Ruff, a planetary geologist at Arizona State University and creator of YouTube channel Mars Guy. Percy’s landing site in Jezero Crater was once home to a great body of water and its two sampling attempts are already revealing some of the geologic history of Mars. «Both of those rock targets that they’ve interrogated look different than really anything that we’ve seen anywhere else on Mars,» Ruff says.

The successful collection is part 1 of the most elaborate and complex mail run of all time.

Getting the Martian rock core in the sampling tube is like placing a letter in an envelope. The next step is for Perseverance to process, seal and stamp that envelope and get it ready to send. Perseverance has 43 of these envelopes and can collect dozens of diverse rock samples. On Monday, NASA announced the rover had stored the sample in its interior, locked away in an airtight titanium tube. (I’m sure this will become a trivia question in the future so, for reference, the very first sample was stored in tube number 266)

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Percy intends to leave these titanium tube-letters scattered across the surface of Mars for a mail carrier to collect at a later date. The key issue here is: The mail carrier hasn’t even been built yet.

NASA and the European Space Agency plan to send a Martian lander and sample collection rover to the surface of Mars in 2026. The rover (our mail carrier in this extended metaphor) will roll out, gather up Percy’s tubes and place them in its mailvan — a rocket bound for Earth. Sometime in early 2030, Percy’s mail will finally reach its intended recipient, provided everything goes according to plan.

Should the mail make it home, it would be the first time humans have returned materials from another planet.

Technologies

Pluto TV to Stream 49 ‘Survivor’ Seasons for Free

The 50th season of the competition series is set to air on CBS in February.

Pluto TV might help you plan your next reality TV binge. All 49 seasons of the competition series Survivor will stream on demand on the service later this month.

The Survivor catalog will arrive ahead of the landmark 50th season of Survivor, which airs on CBS on Feb. 25. You can currently watch the previous 49 seasons with a Paramount Plus subscription, which starts at $8 per month (or $9 after a price hike on Jan. 15). Pluto’s route is free, but it comes with ads.

There will be two ways to watch: Pluto’s dedicated 24/7 Survivor channel, which will stream episodes in chronological order, or you can stream episodes on demand.

The channel marathon and on-demand availability begin on Jan. 24 at 5:15 p.m. ET.

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For more information on Pluto and other free, ad-supported streaming services, check out our roundup of the best options.

Technologies

Apple Picks Google Gemini to Power Siri

Sorry OpenAI, Apple went back to its old lover.

Apple has chosen Google’s Gemini to power its next iteration of Siri, coming later this year, both companies said in a joint statement on Monday.

Apple and Google’s Siri deal follows months of rumors saying that the iPhone maker had chosen Gemini to advance Siri over OpenAI’s ChatGPT. A report in November said that Apple would pay Google $1 billion per year for Google’s AI prowess. It helps that last November’s release of Gemini 3 made a huge impact and reportedly put OpenAI in a «code red» position.

«After careful evaluation, Apple determined that Google’s Al technology provides the most capable foundation for Apple Foundation Models and is excited about the innovative new experiences it will unlock for Apple users,» according to the statement on Monday. «Apple Intelligence will continue to run on Apple devices and Private Cloud Compute, while maintaining Apple’s industry-leading privacy standards.»

Google referred to the joint statement when asked for comment. Apple didn’t immediately respond to a request for comment.

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Despite Apple being one of the most valuable companies in the world, it’s behind in the AI race. Instead of developing its own foundational models, which reports suggested hadn’t been going well, Apple instead worked with OpenAI to power Apple Intelligence. Even with the Siri refresh under Apple Intelligence, Apple’s AI assistant fell short of expectations, although subsequently it’s proving to be more useful.

Apple’s deal with Google further marries two American tech giants who had already been exchanging billions of dollars. During the Department of Justice antitrust trial against Google, court documents showed that Google paid Apple $20 billion in 2022 to ensure that Google Search would remain the default search engine across Apple devices. Now, some of that money will be flowing back to Google so that Siri can get a much-needed leveling up.

(Disclosure: Ziff Davis, CNET’s parent company, in April filed a lawsuit against OpenAI, alleging it infringed Ziff Davis copyrights in training and operating its AI systems.)

Technologies

Samsung’s Galaxy Z TriFold Is a Phone-Tablet Hybrid With a Clear Purpose

I got my hands on the new foldable at CES. It feels like a wildly practical two-in-one device, thanks to the massive display and overall sleek build.

I’ve tested my fair share of thin and foldable phones over the years, but something about Samsung’s Galaxy Z TriFold struck me as particularly unique when I held it for the first time at CES 2026 in Las Vegas.

At last, it seems foldables are approaching their long-desired goal: a two-in-one device that fits neatly in your pocket.

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The Galaxy Z TriFold — which technically folds twice but has three panels — is like a true phone-tablet hybrid that stands apart from its bar-style counterparts. Its value lies less in flashy specs about its thinness and more in its utility and practicality.

Yes, the Galaxy Z TriFold feels impressively sleek when open: It’s just 3.9mm at its thinnest point and 4.2mm at its thickest, not accounting for the camera bump. It also feels wonderfully normal in my hands, to the degree that I didn’t really think about its weight of 309 grams as I used it.

Still, the foldable doesn’t inspire the same ergonomic awe as Samsung’s book-style Galaxy Z Fold 7 or the bar-style Galaxy S25 Edge, which primarily lean on an ultrathin, lightweight design.

The Galaxy Z TriFold is all about getting things done on a portable scale. Need to shoot off a quick text or check an email? The 6.5-inch cover display is similar to using a nonfolding phone — minus the slightly chunky 12.9mm thickness when the trifold is closed. And when it’s time to watch a movie, multitask or type up a paper, the expansive 10-inch internal display offers plenty of real estate.

Read more: The Samsung Galaxy Z TriFold was selected as a winner in the Best Mobile Tech category for the Official Best of CES 2026 Awards.

That duality makes the Galaxy Z TriFold work like a true hybrid device, filling a niche that book-style foldables have yet to satisfy, despite their numerous efforts.

Comparing the Z TriFold and the Z Fold 7 at a glance

Placing Samsung’s Z TriFold and its two-panel Galaxy Z Fold 7 side by side underscored just how different each phone is.

Yes, you can watch videos at a larger scale on the Z Fold 7’s inside display, but that experience pales in comparison to the true tablet-like feel of the unfurled Z TriFold. You can open up to three apps simultaneously on both phones, but doing so on the trifold feels like a less significant compromise thanks to its larger screen. And with Samsung DeX, turning your phone into a mini computer of sorts has never felt more practical, since there’s more room to work with.

One of the biggest indicators of how far foldables have come is the fact that both the Z TriFold and the Z Fold 7 pack pretty impressive cameras: a 200-megapixel wide, 12-megapixel ultrawide and 10-megapixel telephoto camera on the back, along with two 10-megapixel selfie cameras. So if you’re choosing between the larger and smaller Samsung foldables, that’s one key factor they have in common.

Two hinges on the trifold means double the screen creases, but they’re thankfully less visible than the Z Fold 7’s, which is already pretty subdued. Learning how to close the trifold correctly can be a bit of a learning curve, especially if you’re right-handed like me; you’ll need to close the left panel first. But each time you (I) mess up, the phone gives haptic feedback and an alert that you (we) are doing it wrong, which is helpful.

What’s perhaps most assuring is the trifold’s 5,600-mAh battery, which can hopefully allow the phone to power through a full day’s use, and then some. The Z Fold 7 has a 4,400-mAh battery, which lasted all day in my initial testing, but without much juice to spare. Hopefully, the Z TriFold remedies that. The trifold’s 45-watt super-fast charging is a nice perk, too.

Speaking of charging: Samsung told me the Z TriFold will come with not just a charging cable in the box, but also a charging brick. Nature is healing.

US release and price

The Z TriFold is already available in Korea, China, Taiwan, Singapore and the United Arab Emirates. In fact, my colleague Prakhar Khanna beat me to the punch and got his hands on the phone in Dubai last month.

Samsung has said the Z TriFold will launch in the US in the first quarter of this year. It’ll be interesting to see if people in the US respond similarly to those in other countries like Korea, where the phone reportedly sold out in minutes.

Another looming question remains: the price. Samsung didn’t share the US price at CES, but we’ll likely learn more as we approach the (also unknown) release date. Given the Z Fold 7’s $2,000 price tag, though, you might want to start saving up now.