Technologies

Saturn ‘Death Star moon’ Mimas might be hiding an internal ocean

Darth Vader might want to pack a bathing suit.

Saturn has some famous moons, like Enceladus (a plume-spewing moon of mystery) and Titan (the intriguing target of NASA’s future Dragonfly mission). But what about dainty Mimas, a moon that’s mostly known for its resemblance to the Star Wars Death Star? Turns out it might be hiding an ocean.

A study published in the journal Icarus lays out evidence that suggests Mimas has liquid deep under its icy surface. «If Mimas has an ocean, it represents a new class of small, ‘stealth’ ocean worlds with surfaces that do not betray the ocean’s existence,» said lead author Alyssa Rhoden in a Southwest Research Institute (SwRI) statement on Wednesday.

Mimas might look quiet, but NASA’s now-defunct Saturn-studying Cassini spacecraft «identified a curious libration, or oscillation, in the moon’s rotation, which often points to a geologically active body able to support an internal ocean,» SwRI said.

The libration spotted by Cassini suggests Mimas’s interior is warm enough for a liquid ocean, but not so warm it compromises the moon’s thick shell of ice. The researchers calculate that ice shell could be up to 19 miles (31 kilometers) thick.

There’s a nifty acronym for interior water ocean worlds: IWOWs. Known IWOWs include Enceladus, Titan and Jupiter’s fascinating moon Europa. These places are particularly interesting because they may be habitable for microbial life. The bigger moons tend to have geologic activity on their surfaces that hints at what’s going on below. Mimas, however, is doing a good job of hiding its liquid, if it does exist.

«Turns out, Mimas’ surface was tricking us, and our new understanding has greatly expanded the definition of a potentially habitable world in our solar system and beyond,» Rhoden said.

The researchers aren’t ready to declare Mimas a sure-fire IWOW just yet. There are still questions around its formation and evolution. Rhoden called it a «compelling target for continued investigation.»

Technologies

Today’s NYT Mini Crossword Answers for Friday, Dec. 12

Here are the answers for The New York Times Mini Crossword for Dec. 12.

Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles.

Need some help with today’s Mini Crossword? Read on. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get to those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: Bullet ___ (insect known for its painful sting)
Answer: ANT

4A clue: Setting for the children’s book «Good Night, Gorilla»
Answer: ZOO

5A clue: Mixed-breed dogs
Answer: MUTTS

7A clue: Language that gave us the words «democracy» and «philosophy»
Answer: GREEK

8A clue: Untidy
Answer: MESSY

Mini down clues and answers

1D clue: Brilliant shade of blue
Answer: AZURE

2D clue: Classroom jottings
Answer: NOTES

3D clue: «100%,» in slang
Answer: TOTES

5D clue: Longtime movie studio now owned by Amazon
Answer: MGM

6D clue: Chicago W.N.B.A. team
Answer: SKY

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Technologies

Speed Across the Galaxy Next Year in Star Wars: Galactic Racer

Step aside, Skywalker. This is more than just pod racing.

After a surprise reveal of Star Wars: The Fate of the Old Republic to start The Game Awards on Thursday, another Star Wars game made its debut. But this one has no Jedi, no lightsabers, just people racing through treacherous terrain.

Galactic Racer is developed by Fuse Games, a studio created in 2023 and made up of former Burnout and Need for Speed developers. In the game’s description, races are run-based, meaning that once your vehicle is blown up, your race is over.

Galactic Racer will be released in 2026 for PC, PS5 and Xbox Series X|S consoles.

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When does Star Wars: Galactic Racer take place?

According to the Galactic Racer Steam page, the game takes place after the Empire is gone, when the galaxy is rebuilding. The Galactic League has formed in the Outer Rim, and underground races will lead to fame and fortune for those racers fast enough to survive.

The trailer introduces Shade, «a lone racer with a dream of glory and revenge,» Fuse Games co-founder Matt Webster told StarWars.com.

«Your aim is to survive long enough to earn your shot at becoming an elite racing pilot,» he said. «Our races are high-stakes competitions where racers do everything they can to get to the front in the solo campaign and in our awesome multiplayer gameplay.»

What kind of vehicles will be available to ride in Star Wars: Galactic Racer?

The game’s trailer was short, but Star Wars fans will recognize a couple of landspeeders, skim speeders and speederbikes. Each vehicle type will have its unique handling and feel, with some able to squeeze through tight spaces and hug corners at top speed.

As the players progress, they will be able to upgrade their vehicles to their preferred style of play. By continuing to win, the better the vehicle can be made and the more races across different worlds will be available to race in.

Technologies

Reddit Challenges Australia’s Social Media Ban for Those Under 16 in High Court

Two days after announcing it would crank up its safety rules, Reddit is going to court to fight the Australian law.

Reddit, the social media and community chat forum, announced on Thursday that it is challenging Australia’s under-16 social media ban in the country’s High Court.

A statement posted to X said that the new law, which bans Australians aged 15 and younger from using apps such as Reddit, TikTok, Facebook, Instagram, Threads, X, Snapchat, YouTube, Kick and Twitch, «has the unfortunate effect of forcing intrusive and potentially insecure verification processes on adults as well as minors, isolating teens from the ability to engage in age-appropriate community experiences.»

The move comes just days after the San Francisco-based company implemented age verification measures in Australia.

Initially, Reddit appeared to be complying with the Australian law without resistance. On Tuesday, Reddit said it would verify that new members and current account holders in Australia are at least 16. It also announced that account holders under 18 worldwide will get modified versions of the app that prevent access to NSFW and mature content, with stricter chat settings and no ad personalization or sensitive ads.

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A representative for Reddit did not immediately respond to a request for comment.

Reddit calls Australian law ‘arbitrary’

Earlier this week, Reddit said the legislation limits free expression and privacy and «is arbitrary, legally erroneous, and goes far beyond the original intent of the Australian Parliament, especially when other obvious platforms are exempt.»

«We believe strongly in the open internet and the continued accessibility of quality knowledge, information, resources, and community building for everyone, including young people,» the Tuesday statement said. «This is why Reddit has always been, and continues to be, available for anyone to read even if they don’t have an account.»

Age verification rules — such as the UK Online Safety Act — are becoming the norm rather than the exception for governments and companies worldwide. The internet is increasingly being filtered to prevent children from accessing certain content online. It’s a battleground where privacy, access to information and online safety are huge factors.

Age prediction and verification

Reddit had earlier stated that it would use an age prediction model to determine if new and existing account holders in Australia are at least 16 years old. If the model predicts that one of their members is under 16, Reddit will request proof of age. As outlined by the company, people must verify their birthdate by providing a government ID or taking a selfie. The company said it would suspend accounts of those it determines to be under 16.

Reddit claimed it would only securely store age information and not the photos or documents used in the verification process. The information would not be visible to advertisers or sold to data brokers, and would reportedly only be used to «enhance content relevance and ad experiences.»

Reddit said it was planning to increase platform safety for those under 18. If you’re under 18, you won’t be permitted to moderate communities dedicated to NSFW or mature content. The site will disable ad personalization, and you will not see ads for alcohol, gambling or other sensitive topics.