When it comes to originals, Netflix and Amazon have the deepest libraries of prestige movies. But ever since CODA won the Best Picture Oscar, it’s become clear that some of the best movies are on Apple TV+.
As with any streaming service, not every film on the roster is a winner, but from the Billie Eilish documentary to Sundance darlings, Apple’s streaming service is building up a strong catalog to run alongside its growing slate of beloved TV shows.
Below are WIRED’s picks for flicks you should prioritize in your queue. Once you’re done, hop over to our list of the best movies on Netflix and the best movies on Disney+. If you’re feeling a little more episodic, our guide for the best shows on Amazon might be just the ticket.
Echo Valley
A story about a woman who “learns just how far a mother will go to try to save her child” might sound like a Lifetime movie, but this one, from Mare of Easttown writer Brad Ingelsby is far darker. Kate (Julianne Moore) runs a horse ranch in a quiet rural area. When her daughter Claire (Sydney Sweeney) comes home wearing someone else’s blood and crying about a fight she had with her boyfriend, Kate must decide what she’ll do. She also must figure out if she knows who her daughter truly is.
Snoopy Presents: A Summer Musical
Summer is here! And if you, or your kids, are stoked about summer camp, this 40-minute Peanuts special is just for you. Actually, if you, or your kids, aren’t excited for summer camp, it might be for you, too. Charlie Brown wants to make his final year at camp his best yet. Sally, ever the skeptic, isn’t nearly as jazzed. Meanwhile, Snoopy and Woodstock go searching for treasure. Snoopy Presents: A Summer Musical is all about keeping ahold of the things you love, even as life moves on. If you can’t sit around a campfire making s’mores, sit around this.
Bono: Stories of Surrender
Bono has a long history with Apple—one that goes back to the days when his silhouette marked the “Artists” icon on iTunes and the company was selling special U2 iPods. Now he’s working with the company to release Bono: Stories of Surrender, a movie version of his one-man show in which he performed U2 songs and told the stories of his life. It also features some behind-the-scenes footage from the tour. You can also watch it in an immersive format on Apple Vision Pro.
Deaf President Now!
Billed as “the greatest civil rights moment most people have never heard of,” Deaf President Now! chronicles an eight-day standoff on the campus of a Deaf university in Washington, DC, in 1988. At the time, Gallaudet University’s board of trustees had named a hearing president over a pair of qualified deaf candidates. In response, the students staged a week-plus of protests, walkouts, rallies, and boycotts. Eventually the hearing president resigned and deaf dean I. King Jordan was named president. This documentary from Nyle DiMarco and Davis Guggenheim chronicles the students’ efforts using photography and sound design meant to immerse the audience in the Deaf experience. The film played at the Sundance Film Festival earlier this year and comes to Apple TV+ on May 16.
Number One on the Call Sheet
For anyone who doesn’t know, “number one on the call sheet” just means “the star”—the most vital performer in any production. It’s a status that has eluded Black actors for generations. In this two-part documentary, some of Hollywood’s most well-known stars talk about their time trying to get to that coveted spot. Angela Bassett, Denzel Washington, Viola Davis, Jamie Foxx, Michael B. Jordan—Number One on the Call Sheet’s own call sheet is stacked with legendary performers telling the stories of how they got to the top, and what it means to be there.
Blitz
Written and directed by Oscar-winner Steve McQueen (12 Years a Slave), Blitz shows World War II through the eyes of a 9-year-old boy named George (Elliott Heffernan). Sent by his mother Rita (Saoirse Ronan) to the safety of the English countryside, George escapes in an attempt to be reunited with his mom and grandfather in East London. What ensues is George’s harrowing quest to be reunited with his mom, but this is a McQueen film, so that’s only part of the story.
The Gorge
When the guy who made Doctor Strange and Sinister decides to make a horror movie starring Anya Taylor-Joy, Sigourney Weaver, and Miles Teller, you owe it to yourself to check it out. Taylor-Joy and Teller play military operatives tasked with guarding a freaky gorge in the wilderness. They’re stuck on opposite sides, but the menacing something deep in the chasm brings them together in a quest to survive.
Fly Me to the Moon
So, you know that conspiracy theory about Stanley Kubrick faking the Apollo 11 moon landing? If you don’t, you really should go down a Wikipedia rabbit hole on that one. When you’re done, watch this Scarlett Johansson, Channing Tatum comedy about a marketing whiz (Johansson) who gets hired to film a mocked-up version of Neil Armstrong’s famous giant leap for mankind on the off chance the mission didn’t go as planned. This one has been on Apple TV+ for a while now and is still one of the service’s most popular films currently. Probably with good reason. It’s wild stuff, but no less wild than looking for clues to Kubrick’s secret involvement with NASA in The Shining.
The Last of the Sea Women
On the coast of South Korea’s Jeju Island, women rule the sea. They’re called haenyeo, and for centuries they have gone diving to harvest seafood. Sue Kim’s new documentary follows these women—often referred to as real-life mermaids—as they struggle to keep their way of life in the face of societal and environmental changes. Emboldened by a new generation that wants to amplify haenyeo on social media, they may find a path after all. Produced by Malala Yousafzai, it’s a journey into cross-generational unity and the value of tradition.
Wolfs
If you heard anything about Wolfs, it probably wasn’t about its plot. Stars George Clooney and Brad Pitt were in the news a lot around its 2024 release, but mostly because of their salaries and their goofing off in Venice. But if you want to know what Wolfs is about, the short version is that Clooney and Pitt play the kind of guys who make problems go away, and when they’re both called in for the same job, they get to bicker with each other about who is losing their edge more. Might be light on substance, but it’s still a pretty good time.
The World’s a Little Blurry
When it originally came out in 2021, The World’s a Little Blurry proved to be an unprecedented look into the life of pop phenom Billie Eilish as the then-teenager recorded her debut LP When We All Fall Asleep, Where Do We Go? Director R. J. Cutler got amazing access for the film, which chronicles everything from Eilish’s songwriting process with her brother Finneas to her frank talk about her Tourette’s. It also was only a small chapter of the singer’s life. Now that she’s won multiple Grammys and Oscars, started singing about eating girls for lunch, and performed at the Olympics Closing Ceremony, watching Blurry feels like opening a time capsule—in all the best ways. It’s the kind of music documentary that redefines the music documentary.
The Velvet Underground
You may think that director Todd Haynes only makes intense dramas like Carol and May December, but for this film he went deep into the art scene in New York City in the 1960s to unearth what happened when the Velvet Underground exploded a lot of people’s ideas of music. Piecing together new interviews with archive footage and even old Andy Warhol films, it captures a moment in music history that changed things forever.
Fancy Dance
Set on the Seneca-Cayuga reservation in Oklahoma, Fancy Dance follows the journey of Jax (Killers of the Flower Moon’s Lily Gladstone), a woman who has been caring for her niece Roki ever since her sister, Roki’s mother, went missing. After the authorities deem Jax unfit to care for her niece, Roki is sent to live with her grandfather. Looking for answers, Jax takes Roki on the road to try to find her mother and ends up trying to escape the same authorities, who aren’t putting the same effort into finding her missing sister as they are in trying to find her. An examination of life on colonized land, Fancy Dance is also a thoughtful look at protecting community.
Girls State
Do you remember the 2020 documentary Boys State, about a group of young men in Texas who attend a summer program where the are challenged to form their own government? Girls State is similar—it even comes from the same filmmaking team of Jesse Moss and Amanda McBaine—but it follows a group of people who have never seen someone of their gender hold the office of US president. It’s also set in Missouri, not Texas. Expect all the same wild ambition and hearbreak—and more than a few life lessons learned.
Napoleon
OK, so Napoleon didn’t exactly get critics’ pens flying, but sometimes you’re just in the mood for a big, prestige-y Ridley Scott historical drama, you know? This one stars Joaquin Phoenix as the title character, following his quest to conquer, well, as much as he possibly can. Rather than being a sprint to the Battle of Waterloo, however, this pic gives attention to the French emperor’s emotionally rocky relationship with his wife Joséphine de Beauharnais (Vanessa Kirby). What happens when a man can conquer most of Europe but not his own feelings? Watch and find out.
Killers of the Flower Moon
Martin Scorsese’s epic film is based on David Grann’s 2017 book about a member of the Osage Nation, Mollie Burkhart, who sought to get to the bottom of the deaths in her family. Set in 1920s Oklahoma, a time when many Osage were being killed for the money made from oil on their land, Scorsese’s film follows the relationship between Mollie (played by Lily Gladstone, who won a Golden Globe for her performance) and Ernest Burkhart (Leonardo DiCaprio) and what happens when the FBI comes to investigate the Osage deaths. When WIRED named it one of 2023’s best movies, we called it “a feel-bad masterpiece,” and we stand by that.
Fingernails
Can technology determine whether you’ve found The One? Probably not, but in the latest from writer-director Christos Nikou, an institute run by Duncan (Luke Wilson) claims that it has found the formula for true love anyway—and Anna (Jessie Buckley) wants to figure out if it’s real. The institute, you see, has determined that Anna and her boyfriend Ryan (Jeremy Allen White) are a match, but has doubts. While working at the institute, though, she meets Amir (Riz Ahmed) and finds someone who actually might be her match.
Flora and Son
Remember Sing Street, that charming indie about a kid in Dublin who starts a band as an escape from his complicated home life? What about Once, that charming indie about a pair that spends a week in Dublin writing songs about their love? If you enjoyed either of those—or if they just sound like something you might enjoy—let us suggest Flora and Son, a charming indie about a mother in Dublin trying to connect with her son through song. Like Sing Street and Once, Flora and Son comes from director John Carney and has all of his signature moves, plus something else: Eve Hewson, who plays the movie’s titular mom. She’s a force, and she hits all of her musician notes perfectly. Makes sense; she’s Bono’s daughter.
Stephen Curry: Underrated
Golden State Warriors point guard Stephen Curry might be one of the most beloved players in American basketball—and he is definitely one of the best players, if not the best player, in the league. He has been named the NBA’s Most Valuable Player twice and has won four championship rings. He also has more career three-pointers than anyone in the league. But in the late aughts, he was a kid at a small school, Davidson College, just trying to live up to the potential his coaches saw in him. Underrated, directed by Peter Nicks (Homeroom), chronicles that journey, showing how Curry bested the predictions of his own NBA draft (many said he didn’t have the size necessary for the league) to become one of the greatest to ever play the game. For basketball fans, it’s a must-watch.
CODA
This is the one that put Apple TV+ on the map. The movie’s title is an acronym for “child of deaf adults.” It’s the story of Ruby, the only hearing person in a family that includes two deaf parents and one deaf sibling. When Ruby discovers a love of music, she’s forced to reconcile her own aspirations with those of her family, who run a small fishing business and often need her to help communicate. Warm and gripping, CODA is the kind of movie that will have you cheering and crying at the same time.
Still: A Michael J. Fox Movie
In 1985, Michael J. Fox was one of Hollywood’s biggest names as the star of a hit TV show (Family Ties) and the year’s highest-grossing movie (Back to the Future). Just a few years later, at the age of 29, Fox was diagnosed with Parkinson’s disease. In Still, Oscar-winning documentarian Davis Guggenheim offers a poignant portrait of Fox’s personal and professional life and his journey from teen idol to advocate for a cure.
Swan Song
Mahershala Ali stars alongside, well, Mahershala Ali in this romantic-sci-fi-drama. Yes, it’s all of those things. Cameron (Ali) is a loving husband (to Naomie Harris) and father who, after learning he has a terminal illness, must decide just how far he’ll go to protect his family from having to know the truth, or deal with the devastating aftermath.
Sharper
Sharper is one of those movies where the less you know about it going in, the better. Just know that no one is what they seem or who they say they are in this neo-noir starring Julianne Moore, Sebastian Stan, Justice Smith, and John Lithgow. This twisty little thriller flew largely under the radar when it was released in theaters for a half-second in early 2023.
Cha Cha Real Smooth
“Sundance hit starring Dakota Johnson”s are almost a dime a dozen, but this one, about a young bar/bat mitzvah party-starter is the, ahem, real deal. It also proves that Cooper Raiff—who writes, directs, and stars in the movie—is one to keep your eye on.
The Tragedy of Macbeth
Yes, most people already know the story of Macbeth—Scottish lord with an eye toward ruling his country—but not everyone has seen it through the eyes of director Joel Coen. Shot entirely in black and white and starring Denzel Washington as Macbeth and Frances McDormand as his powerful wife, the film was nominated for three Oscars and brought a very new twist onto a classic Shakespearean tale.
Tetris
One of the most popular video games of all time, Tetris was a phenomenon for Nintendo Game Boy owners in the 1980s. But Tetris (the movie) is the story of the people who made the game and brought it from the then-Soviet Union to the rest of the world. Part historical dramedy, part espionage flick, the movie doesn’t always hit its marks, but if you’ve never heard the story of how Tetris got out from behind the Iron Curtain, it’s worth a watch.
Causeway
Causeway kind of came and went when it was released in 2022, but that’s also the sort of movie it is. Focused on a soldier (Jennifer Lawrence) who returns home after suffering a brain injury in Afghanistan, the film from director Lila Neugebauer is about trauma and how people lean on each other to get through it. A worthy watch for the times when you have your own stuff to work through.
Sidney
Sidney Poitier died in 2022, the same year Apple TV+ released this documentary looking at the actor’s long-running career—In the Heat of the Night, Guess Who’s Coming to Dinner—and impact on American culture and politics. With interviews ranging from Spike Lee and Morgan Freeman to Harry Belafonte, the film goes beyond his time in Hollywood, starting with his upbringing in the Bahamas and ending with his massive impact on the civil rights movement and elsewhere.
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![xAI fired an engineer who raised alarms about Grok safety, new lawsuit claims | TechCrunch
A former engineer at Elon Musk’s xAI has filed suit against the company and its parent SpaceX claiming he was fired for raising concerns about AI safety.
Devin Kim, who left xAI in September 2025, filed the suit in a California state court on Tuesday. The complaint comes days before SpaceX is set to join the public markets in what’s shaping up to be the largest IPO in history.
According to the lawsuit, which TechCrunch has viewed, Kim became a prominent voice for AI safety while working on Grok, xAI’s AI chatbot. He allegedly complained repeatedly about xAI’s failure to prioritize safety in Grok’s development, a product that has since come under fire for a range of safety and behavioral issues. In particular, Kim was concerned with the possibility that Grok could foment discrimination and help spread information about weapons of mass destruction.
“Grok, of course, proved Mr. Kim right by engaging in spectacular displays of online hatred and vitriol, with the model likening itself to Hitler (‘MechaHitler’),” the lawsuit reads. “Following the Hitler debacle, Mr. Kim worked to re-evaluate Grok’s political bias and discriminatory tendencies.”
September was my last month at xAI! I joined as one of the first members of the post-training team in 2024 and eventually led research tooling, where we built some of the world’s best systems to accelerate Grok’s development.On my first day, I was at the whiteboard with @ibab…— Devin Kim (@devindkim) October 3, 2025
A few months after Kim departed xAI, Grok made headlines again when the chatbot was used to flood X — Musk’s social media platform that also falls under the xAI umbrella — with nonconsensual sexual imagery.
The lawsuit also positions Kim as a whistleblower who was concerned about xAI’s alleged disregard for AI safety as “unlawful” in areas such as internet regulation, consumer protection and unfair business practices, and arms and explosives regulation, among others.
xAI and SpaceX did not immediately respond to requests for comment.
Kim’s focus on AI safety predates his time at xAI. While working at Scale AI, Kim worked on early safety AI initiatives, like leading a project that produced training data for AI to train systems to detect harmful content and comply with governance policies. Last week, the nonprofit Center for AI Safety, which focuses on AI risks, named Kim as its president.
Interestingly, the lawsuit doesn’t implicate Musk himself as a reason for a lack of safety. Rather, Kim’s lawyers describe Musk as having directed xAI to follow the law and implement appropriate safety and testing processes. Instead the claim targets Kim’s supervisor, xAI co-founder Jimmy Ba — who left the company earlier this year — saying that Ba ignored Musk’s directives and retaliated against Kim for pushing for safeguards, in an effort to “silence his repeated complaints about AI safety and biases.”
The lawsuit portrays Ba as someone who vehemently opposed AI safety measures, allegedly telling Kim at one point “AI will kill us all anyway,” and who was instead driven by a mission to make xAI the first to reach superintelligence.
“In one instance in or around August 2025, Mr. Ba attempted to thwart EU safety regulations during the release of Grok Code 1, misrepresenting aspects of the model in order to avoid legally required testing,” the complaint says. “Mr. Ba indicated that he would rather release an unsafe model than a poor-performing one. Mr. Musk ultimately had to intervene.”
According to the lawsuit, Kim intended to give a presentation of his findings the week of September 15, 2025, but Ba called him into a meeting and told him they should “go [their] separate ways” without providing a satisfactory reason.
TechCrunch has reached out to Ba for comment.
Kim is seeking compensatory and punitive damages, as well as a declaratory judgment that xAI and SpaceX’s conduct was unlawful.
When you purchase through links in our articles, we may earn a small commission. This doesn’t affect our editorial independence.#xAI #fired #engineer #raised #alarms #Grok #safety #lawsuit #claims #TechCrunchai safety,devin kim,Grok,SpaceX,xAI](https://i3.wp.com/techcrunch.com/wp-content/uploads/2026/03/grok-getty.jpg?resize=1200%2C800&ssl=1 "xAI fired an engineer who raised alarms about Grok safety, new lawsuit claims | TechCrunch
A former engineer at Elon Musk’s xAI has filed suit against the company and its parent SpaceX claiming he was fired for raising concerns about AI safety.
Devin Kim, who left xAI in September 2025, filed the suit in a California state court on Tuesday. The complaint comes days before SpaceX is set to join the public markets in what’s shaping up to be the largest IPO in history.
According to the lawsuit, which TechCrunch has viewed, Kim became a prominent voice for AI safety while working on Grok, xAI’s AI chatbot. He allegedly complained repeatedly about xAI’s failure to prioritize safety in Grok’s development, a product that has since come under fire for a range of safety and behavioral issues. In particular, Kim was concerned with the possibility that Grok could foment discrimination and help spread information about weapons of mass destruction.
“Grok, of course, proved Mr. Kim right by engaging in spectacular displays of online hatred and vitriol, with the model likening itself to Hitler (‘MechaHitler’),” the lawsuit reads. “Following the Hitler debacle, Mr. Kim worked to re-evaluate Grok’s political bias and discriminatory tendencies.”
September was my last month at xAI! I joined as one of the first members of the post-training team in 2024 and eventually led research tooling, where we built some of the world’s best systems to accelerate Grok’s development.On my first day, I was at the whiteboard with @ibab…— Devin Kim (@devindkim) October 3, 2025
A few months after Kim departed xAI, Grok made headlines again when the chatbot was used to flood X — Musk’s social media platform that also falls under the xAI umbrella — with nonconsensual sexual imagery.
The lawsuit also positions Kim as a whistleblower who was concerned about xAI’s alleged disregard for AI safety as “unlawful” in areas such as internet regulation, consumer protection and unfair business practices, and arms and explosives regulation, among others.
xAI and SpaceX did not immediately respond to requests for comment.
Kim’s focus on AI safety predates his time at xAI. While working at Scale AI, Kim worked on early safety AI initiatives, like leading a project that produced training data for AI to train systems to detect harmful content and comply with governance policies. Last week, the nonprofit Center for AI Safety, which focuses on AI risks, named Kim as its president.
Interestingly, the lawsuit doesn’t implicate Musk himself as a reason for a lack of safety. Rather, Kim’s lawyers describe Musk as having directed xAI to follow the law and implement appropriate safety and testing processes. Instead the claim targets Kim’s supervisor, xAI co-founder Jimmy Ba — who left the company earlier this year — saying that Ba ignored Musk’s directives and retaliated against Kim for pushing for safeguards, in an effort to “silence his repeated complaints about AI safety and biases.”
The lawsuit portrays Ba as someone who vehemently opposed AI safety measures, allegedly telling Kim at one point “AI will kill us all anyway,” and who was instead driven by a mission to make xAI the first to reach superintelligence.
“In one instance in or around August 2025, Mr. Ba attempted to thwart EU safety regulations during the release of Grok Code 1, misrepresenting aspects of the model in order to avoid legally required testing,” the complaint says. “Mr. Ba indicated that he would rather release an unsafe model than a poor-performing one. Mr. Musk ultimately had to intervene.”
According to the lawsuit, Kim intended to give a presentation of his findings the week of September 15, 2025, but Ba called him into a meeting and told him they should “go [their] separate ways” without providing a satisfactory reason.
TechCrunch has reached out to Ba for comment.
Kim is seeking compensatory and punitive damages, as well as a declaratory judgment that xAI and SpaceX’s conduct was unlawful.
When you purchase through links in our articles, we may earn a small commission. This doesn’t affect our editorial independence.#xAI #fired #engineer #raised #alarms #Grok #safety #lawsuit #claims #TechCrunchai safety,devin kim,Grok,SpaceX,xAI")
![Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.
To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.
“East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.
The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.
The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.
The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while. #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics](https://gizmodo.com/app/uploads/2026/06/East-Antarctic-Fan-shaped-Basin-Province.jpeg "Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.
To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.
“East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.
The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.
The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.
The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while. #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics")
![Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.
To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.
“East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.
The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.
The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.
The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while. #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics](https://i0.wp.com/gizmodo.com/app/uploads/2026/06/East-Antarctic-Fan-shaped-Basin-Province.jpeg?ssl=1 "Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.
To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.
“East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.
The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.
The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.
The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while. #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics")
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