A recent study of Enceladus, one of Saturn’s moons, has detected several organic compounds that had never been recorded there before. The findings, published this month in Nature Astronomy, provide new clues about the interior chemical composition of this icy world, as well as new hope that it could harbor life.

The researchers analyzed data from the Cassini probe, which launched in 1997 and studied Saturn and its moons for years until its destruction in 2017. For Enceladus, Cassini gathered data from ice fragments forcefully ejected from the moon’s subsurface ocean up into space.

Enceladus is one of 274 bodies so far discovered in Saturn’s gravitational pull. It measures about 500 kilometers in diameter, making it the planet’s sixth-largest satellite. While this moon does not stand out for its size, it is notable for its cryovolcanoes—geysers at Enceladus’s south pole that spew out water vapor and ice fragments. Plumes of ejected material can extend to nearly 10,000 kilometers in length, which is more than the distance from Mexico to Patagonia, and some of this material rises into space. The outermost of Saturn’s main rings—its E ring—is primarily made up of ice ejected into space by Enceladus.

This material is believed to come from a saline water chamber beneath the moon’s icy crust that is connected to its rocky core. It’s possible that chemical reactions are taking place down there, under high pressure and heat.

Until now, most chemical analyses of ice from Enceladus were of particles deposited in Saturn’s E ring. But during a high-speed flyby of the moon in 2008, Cassini was fortunate enough to directly sample freshly ejected fragments from a cryovolcano. The new research paper reanalyzed this data, confirming the presence of previously detected organic molecules, as well as revealing compounds that had previously been undetected.

“Such compounds are believed to be intermediates in the synthesis of more complex molecules, which could be potentially biologically relevant. It is important to note, however, that these molecules can be formed abiotically as well,” Nozair Khawaja, a planetary scientist at Freie Universität Berlin and lead author of the study, told Reuters. The discovery significantly expands the range of confirmed organic molecules on Enceladus.

The key is that the compounds appeared in freshly ejected particles, suggesting that they were formed within the moon’s hidden ocean or in contact with its internal interfaces, not during their journey through the E ring or via exposure to the conditions of space. This reinforces the hypothesis that hydrothermal processes beneath Enceladus’s surface could be generating rich organic chemistry. Combining this new research with previous studies, scientists have now found five of the six elements essential for life—carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur—in the satellite’s ejected material.

This itself is not a discovery of life, nor of biosignatures—the signs of life. However, the research confirms that Enceladus has the three basic conditions for life to form: liquid water, an energy source, and essential elements and organics. “Enceladus is, and should be ranked, as the prime target to explore habitability and search whether there is life or not,” Khawaja said.

This story originally appeared on WIRED en Español and has been translated from Spanish.

Compare Our Picks

Others We Tested

Petkit Eversweet Max for $90: This techy automatic fountain can be either cordless or battery-powered (lasting up to 83 days), and the drinking bowl is made of stainless steel, but the reservoir is plastic. Because of the shape of the basin with the chunky battery and reservoir bowl, it’s a little awkward to clean. The app logs every time a pet drinks and compares it over time to determine whether your cat’s drinking habits have changed. The app also keeps track of when the filter needs replacing and when you last added water. However, it doesn’t monitor or show you how much water is left in the basin; you have to check manually. The design also made it a bit difficult to clean and refill easily.

Enabot Rola Smart Pet Water Fountain for $50: This automatic fountain is cordless and runs on a rechargeable battery that lasts up to 60 days (although it can stay plugged in too). It has a wireless pump that uses magnetic induction—this pump was one of the easiest and most hassle-free to clean of all I tested. The fountain has a stainless steel top that holds a decent amount of water even when not running. Although the tank is plastic, and I’m wary of plastic now because of its propensity to harbor bacteria (plus it doesn’t keep water as cold). The app gives reminders of when the water’s low, the fountain needs cleaning, or the filter needs replacing, plus it automatically stops dispensing water and sends you a reminder to refill via app. It also logs the number of times your pet drank and for how long, monitoring hydration patterns over time and comparing the stats to average time used. A complaint I had is that this fountain wouldn’t stay on Continuous stream mode, even when plugged in, instead automatically switching to the Sensing stream.

Homerunpet Wireless Pet Fountain for $60: This cordless fountain can be used as a traditional fountain plugged in on its base, or can be detached and moved around the house with 30 days of battery life. I don’t love that this fountain is all plastic, but it’s easy to see water levels from the outside, the top and filter layers are super easy to remove, clean, and replace, and the wireless (basically silent) pump makes it a whole lot easier to clean. Plastic doesn’t keep the water as cold or clean as stainless steel, so you’ll have to clean it a lot more often. The fountain only begins bubbling when a cat (or human) approaches to save battery power, and there’s no option to control the flow (and no connected app). I like the wireless pump, but I’m really over plastic at this point.

Photograph: Kat Merck

Wonder Creature Cat Fountain for $20: My two cats have cycled through several water fountains over the past few years, but this no-nonsense version has been a stalwart. The inside is lit by a blue LED (bright enough to glow in the dark), and a clear viewing window on the side makes it easy to monitor the water level from afar. I also like the dishwasher-safe metal bowl and the fact you can remove parts of the yellow and white “flower” to create a fountain configuration your cat likes (waterfall, low bubble-up, tall bubble-up). The only major downsides are the fact it requires very frequent cleaning and filter changes due to the plastic body, and that there is no reservoir to hold water in case of power outage or pump malfunction. When I go on vacation I have to swap it out for an old-school gravity dispenser. —Kat Merck

Happy & Polly Gothic Cat Drinking Fountain for $60: If you prefer gothic decor to neutral blandness, this ghostly ceramic cat fountain from Happy & Polly may tempt you to bite. The water bubbles up out of the top of the ghost and pools on the ceramic top. It’s fairly quiet at around 35 decibels, but it gets loud when the water is running low, and I worry about the motor burning out, as the 1.5-liter capacity can run dry fast. While the ceramic finish is easy to clean, it is fiddly to take apart. You will want to clean it once a week to prevent it from becoming slimy, and you must change the filter once a month. —Simon Hill

Petkit Eversweet Solo 2 for $45: I love three key features of this fountain: The bowl sits on top of a wireless charging base, so you don’t have to fiddle with cables, it is super easy to clean, and it’s very quiet at around 25 decibels. A flashing light warns you when the water is running low, and you can check when the filter needs to be changed in the app. There’s an optional smart mode that pumps intermittently and a night mode to turn the light off. Pleasingly, all three of our cats drink from this fountain, though that does mean I have to refill it often, as it only holds 2 liters. —Simon Hill

Photograph: Simon Hill

Oneisall Stainless Steel Pet Fountain for $50: This drinking fountain is about as simple as they come. As it’s designed for cats or small dogs, it has a large bowl, but some cats will prefer that. I love the mostly stainless steel construction, as it’s easy to keep clean and less prone to dirt and bacteria buildup. You can even stick parts into the dishwasher to clean. This fountain can also hold up to 7 liters of water, so you don’t have to refill as often. It’s fairly quiet at around 35 decibels, but it gets louder when the water is running low (a red light warns you when it needs a refill). You should clean once a week and rinse the filter. The filter packs are relatively affordable at $15 for a pack of eight, and you need to swap them once a month. —Simon Hill

Petlipo Cordless Cat Water Fountain for $57: This all-plastic pet fountain sits on dock for easier tank cleaning and is rechargeable for up to 60 days of cordless power, has a wire-free pump, a large 2.6 liter capacity, and three customizable water flow modes (induction, timer, and continuous flow). The heavy duty filter is encased in a plastic cage and only needs to be replaced every 4 to 5 weeks. I had no issues while using this fountain, but at nearly $60, thats egregiously expensive for being made out of cheap (and bacteria-harboring) plastic. Although it’s a solid fountain, I’d spend less and grab one of stainless steel picks.

Not Recommended

Photograph: Molly Higgins

Petcube Ceramic Pet Water Fountain for $90: I really wanted to love this fountain; although its basin is plastic, it had a ceramic top, which is more hygienic than plastic (and I had never tested a ceramic model before), and the brand makes some of my favorite pet cameras. However, setup was a bit confusing, it took a long time to get the base charged to power the fountain’s water flow, and the sensor to begin water flow is only triggered from one side, making placement awkward. After a few days, it would only run while plugged in, soon its stream was barely strong enough to reach the top, and after just over a week it stopped working altogether. Also, it’s egregiously expensive for a pet fountain.

Photograph: Molly Higgins

Cat Mate 3-Level Pet Fountain for $28: This tall automatic Cat Mate fountain sets itself apart with three tiers for cats who like to drink at every level. Cleaning the motor requires disassembly using tools and extended soaking. Because of the long distance the water has to travel, evaporation caused the water to need to be refilled about every other day. Plastic also harbors bacteria, and previous plastic models I’ve owned have had mold issues. The basin is quite large and sits flat. Because of this, some debris would sit in the bottom and front of the large basin rather than moving back to the filter system behind. The plastic material and lack of ergonomic gravity design caused this fountain to be dirtier than others.

Whisker City Free Fall Cat Fountain for $30: This huge fountain is better suited for dogs—with a large 150-fluid-ounce bowl and a waterfall design. Although the basin has a small splash pad to help offset the waterfall noise, this was one of the loudest fountains I tested. The evaporation from the waterfall-like system also caused me to refill it every other day. Because of the structure of the fountain, my cats had to bend their head at an awkward angle. They tended to avoid drinking from the basin because of that, and their heads got slightly wet from the splatter of the waterfall. The basin is also not angled so crumbs and debris sit at the bottom of the bowl.

Petkit EverSweet Solo SE for $26: This very simple, straightforward fountain has a square-shaped body, is translucent to easily see water levels from he outside, and has a nearly silent 25-decibel cordless pump to circulate water from the basin to the top level, where 60 milliliters of water is always available for drinking, even in case of power failure. The basin sits on a base and all parts easily detach, making it easier to clean. This fountain doesn’t have multiple modes or an associated app—you’ll have to check water levels manually. I noticed this fountain wasn’t as cold as some of the others, and because of the design of the top, debris often pooled in the dipped areas, which made me clean it often.

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Publishing a website is still more complicated than it has any right to be, but the best website builders streamline the process. Instead of juggling a bunch of files on a server and learning the ins and outs of networking, website builders do exactly what’s written on the tin. Piece by piece, using a drag-and-drop interface, you can design your website the way you want with immediate feedback, rather than spending time buried in code and hoping it comes out on the other end.

There are dozens of website builders, and most of them range from decent to straight-up bad. Any web host with a bit of ambition has a website builder floating around, even if it’s slow, clunky, and lacking features. I focused on finding the best tools for building your website that go beyond just an add-on, and these are my favorites. If you’re after something simpler than a full-blown website, check out our list of the Best Portfolio Websites.

Best Website Builder for Most

Squarespace via Jacob Roach

You’ve heard of Squarespace over and over again, I’m sure, and that’s not an accident. It’s an inviting website builder that made a name for itself with bold, striking templates. Beneath the veneer of attractive, but seemingly simple, websites, you’ll find one of the most capable website builders on the market. That balance of power and usability is what sets Squarespace apart.

It feels like a creative tool. Where other website builders lag and stutter to get a new element on your page, Squarespace feels fluid. Your dashboard gives you quick access to edit your site, and around every corner, Squarespace feels designed so you never have to look up a tutorial. I started a simple photography website, and within an hour, I had a custom course page set up, an appointment schedule with automated confirmation emails, and services (with pricing and the ability to accept payments) configured.

Squarespace isn’t cheap, but it also doesn’t meddle in restrictive, low-cost plans. Even on the Basic plan, you have access to ecommerce tools and space for multiple contributors.

Best Cheap Website Builder

Hostinger via Jacob Roach

Hostinger is better known as a web hosting provider, but it has a surprisingly robust website builder that you can use on its own or for free as part of a hosting package. You don’t get the same world-class template design and dense feature-set of a more expensive builder like Squarespace, but that’s OK. Hostinger’s website builder will run you just a few bucks a month, and based on my testing, it feels heavily angled toward newcomers.

You sacrifice some power for convenience, but there’s an awful lot you can accomplish with Hostinger. Integrations with PayPal, Stripe, and Square allow you to quickly set up e-commerce. Add-ons with WhatsApp give you live chat capabilities, and Printful support means you can sell print-on-demand merchandise. And, if you outgrow the website builder, Hostinger allows you to export your website’s content to WordPress.

Where Hostinger wins for me is through its AI tools. Just about every website builder these days has AI integrated in some way, but it’s around every corner at Hostinger. You need to pay extra for some of these AI features—the logo generator, for example, requires credits—but they give you a great starting point for mocking up the look, feel, and tone of your website.

Best for Small Businesses

Wix via Jacob Roach

Wix is undoubtedly the biggest competitor to Squarespace, and I had a hard time putting one above the other. Ultimately, Wix ended up in the backseat due to higher prices and a slightly less intuitive interface. That’s partly because of how powerful Wix is. Rather than corral you in an elegant (if restrictive) website-building workflow, Wix gives you a ton of options.

First, templates. You get a few hundred elsewhere, but Wix offers over 2,000 templates. At the time of writing, there are 223 pages of them on Wix’s website. They aren’t all winners, but I was able to mock up a quick photography portfolio website within a few minutes by browsing the templates and uploading a few photos.