Dark matter doesn’t emit, absorb, or reflect light. It’s invisible but supposedly makes up 85% of the universe’s mass. Because it’s so abundant, astronomers believe it should explain many unsolved mysteries surrounding the cosmos, including an extraordinary dim galaxy “hiding” in plain sight.
Last summer, astronomers vetted candidates for so-called dark galaxies, or a rare class of galaxies with remarkably low surface brightness. The paper on the findings, published in The Astrophysical Journal Letters, surmised that so-called “dark galaxies” should have “some of the most extreme properties among all known galaxies.”
And today, NASA shared high-resolution images of one such galaxy, CDG-2. If the astronomers’ hypothesis is correct, CDG-2 would be among the most heavily dark-matter-filled galaxies ever identified.
“Seeing” the invisible
Again, dark matter doesn’t interact with light. However, astronomers infer its presence from dark matter’s gravitational influence on surrounding objects. Often, this refers to unseen mass that seems to be driving galaxies, planets, stars, and supernovas—you name it—to appear a certain way.
Simply put, if dark matter didn’t exist, many of the models scientists use to understand the cosmos would break down. Although scientists have yet to directly detect dark matter, dissenters have also yet to find an alternative that explains things better. So the consensus, at least for now, is that dark matter exists.
Hints of an invisible galaxy
CDG-2 lies within the Perseus galaxy cluster, a section of the universe filled with globular clusters, or tightly bound units filled with millions of stars. Accordingly, this neighborhood is known for its particularly rich population of densely packed stars.
Then, Hubble noticed a close collection of four globular clusters among the bunch. When Hubble, ESA’s Euclid, and the Subaru Telescope in Hawaii collectively took a closer look, astronomers noticed a faint glow circling the area—leading them to wonder if the whole thing was actually just one galaxy.
The researchers behind the study conducted a statistical analysis of the galaxy, finding that the four clusters likely are part of a single galaxy—and a dark one at that.
“This is the first galaxy detected solely through its globular cluster population,” David Li, the study’s lead author and an astronomer at the University of Toronto, said in a NASA release.
A crowded neighborhood
According to the researchers, CDG-2 has a luminosity equivalent to roughly 6 million Sun-like stars, with the globular clusters contributing around 16% of that total. In terms of mass, however, 99% of the galaxy’s mass appears to be dark matter.
The “normal” matter in CDG-2—primarily hydrogen gas for star formation—was likely stripped away by the dense population of galaxies inside the Perseus cluster, the scientists said. But even if CDG-2 isn’t necessarily a dark galaxy, it’s still an odd one, the researchers said, and would be an ideal candidate to study and test theories on clustered star formation and its potential implications, according to the paper.
Either way, it looks like astronomers have no shortage of things they’re counting on dark matter to prove.
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#Galaxy #Dark #Matterand #Basically #Invisible
![The Next Big ‘Magic: The Gathering’ Set Is a Multiverse Adventure
Magic: The Gathering will continue expanding this year—both for fans of its crossover sets, and those all in on the primary game. At Friday’s Magic Con, Wizards of the Coast announced several new sets, with the main course being Reality Fracture. Releasing in October, the set will wrap up the game’s current arc wherein Planeswalker Jace has created an alternate universe so he can undo damage previously caused by the Phyrexians and Eldrazi. The Echoverse introduces new versions of popular Magic characters, like Chandra having ice magic rather than her usual fire. Fracture’s creative and narrative lead Meris Mullaley told Polygon the new versions of Chandra and other mainstays like Ajani and Garruk are born from Jace’s goal to make “the perfect multiverse, [which] comes with some of his own biases. Chandra’s impulsiveness was something he bumped up against a lot. Where did that come from, what in her life shaped her to be that way? As Jace is crafting his multiverse, he’s like, ‘What if her dad didn’t die? What if he and Chandra were helping run Avishkar?’” On the crossover front, Wizards is going back to Middle-earth with a Hobbit set for Magic: The Gathering. Following the Lord of the Rings set from 2023, the characters and locations of J.R.R. Tolkien’s prequel will get their own cards, with legacy characters like Gandalf and Bilbo receiving updates. If that weren’t enough, some cards have artwork similar to book covers, and others are done in the dwarven language. Wizards of the Coast will bring The Hobbit to Magic: The Gathering on August 14, and Reality Fracture will hit stores on October 2. You can read about Wizards’ upcoming, fully new game Mood Swings here. Want more io9 news? Check out when to expect the latest Marvel, Star Wars, and Star Trek releases, what’s next for the DC Universe on film and TV, and everything you need to know about the future of Doctor Who. #Big #Magic #Gathering #Set #Multiverse #AdventureMagic: The Gathering,The Hobbit,Wizards of the Coast](https://i3.wp.com/gizmodo.com/app/uploads/2026/05/magic-gathering-reality-1280x853.jpg?ssl=1 "The Next Big ‘Magic: The Gathering’ Set Is a Multiverse Adventure
Magic: The Gathering will continue expanding this year—both for fans of its crossover sets, and those all in on the primary game. At Friday’s Magic Con, Wizards of the Coast announced several new sets, with the main course being Reality Fracture. Releasing in October, the set will wrap up the game’s current arc wherein Planeswalker Jace has created an alternate universe so he can undo damage previously caused by the Phyrexians and Eldrazi. The Echoverse introduces new versions of popular Magic characters, like Chandra having ice magic rather than her usual fire. Fracture’s creative and narrative lead Meris Mullaley told Polygon the new versions of Chandra and other mainstays like Ajani and Garruk are born from Jace’s goal to make “the perfect multiverse, [which] comes with some of his own biases. Chandra’s impulsiveness was something he bumped up against a lot. Where did that come from, what in her life shaped her to be that way? As Jace is crafting his multiverse, he’s like, ‘What if her dad didn’t die? What if he and Chandra were helping run Avishkar?’” On the crossover front, Wizards is going back to Middle-earth with a Hobbit set for Magic: The Gathering. Following the Lord of the Rings set from 2023, the characters and locations of J.R.R. Tolkien’s prequel will get their own cards, with legacy characters like Gandalf and Bilbo receiving updates. If that weren’t enough, some cards have artwork similar to book covers, and others are done in the dwarven language. Wizards of the Coast will bring The Hobbit to Magic: The Gathering on August 14, and Reality Fracture will hit stores on October 2. You can read about Wizards’ upcoming, fully new game Mood Swings here. Want more io9 news? Check out when to expect the latest Marvel, Star Wars, and Star Trek releases, what’s next for the DC Universe on film and TV, and everything you need to know about the future of Doctor Who. #Big #Magic #Gathering #Set #Multiverse #AdventureMagic: The Gathering,The Hobbit,Wizards of the Coast")
![The Next Big ‘Magic: The Gathering’ Set Is a Multiverse Adventure
Magic: The Gathering will continue expanding this year—both for fans of its crossover sets, and those all in on the primary game. At Friday’s Magic Con, Wizards of the Coast announced several new sets, with the main course being Reality Fracture. Releasing in October, the set will wrap up the game’s current arc wherein Planeswalker Jace has created an alternate universe so he can undo damage previously caused by the Phyrexians and Eldrazi. The Echoverse introduces new versions of popular Magic characters, like Chandra having ice magic rather than her usual fire. Fracture’s creative and narrative lead Meris Mullaley told Polygon the new versions of Chandra and other mainstays like Ajani and Garruk are born from Jace’s goal to make “the perfect multiverse, [which] comes with some of his own biases. Chandra’s impulsiveness was something he bumped up against a lot. Where did that come from, what in her life shaped her to be that way? As Jace is crafting his multiverse, he’s like, ‘What if her dad didn’t die? What if he and Chandra were helping run Avishkar?’” On the crossover front, Wizards is going back to Middle-earth with a Hobbit set for Magic: The Gathering. Following the Lord of the Rings set from 2023, the characters and locations of J.R.R. Tolkien’s prequel will get their own cards, with legacy characters like Gandalf and Bilbo receiving updates. If that weren’t enough, some cards have artwork similar to book covers, and others are done in the dwarven language. Wizards of the Coast will bring The Hobbit to Magic: The Gathering on August 14, and Reality Fracture will hit stores on October 2. You can read about Wizards’ upcoming, fully new game Mood Swings here. Want more io9 news? Check out when to expect the latest Marvel, Star Wars, and Star Trek releases, what’s next for the DC Universe on film and TV, and everything you need to know about the future of Doctor Who. #Big #Magic #Gathering #Set #Multiverse #AdventureMagic: The Gathering,The Hobbit,Wizards of the Coast](https://gizmodo.com/app/uploads/2026/05/magic-gathering-reality-1280x853.jpg "The Next Big ‘Magic: The Gathering’ Set Is a Multiverse Adventure
Magic: The Gathering will continue expanding this year—both for fans of its crossover sets, and those all in on the primary game. At Friday’s Magic Con, Wizards of the Coast announced several new sets, with the main course being Reality Fracture. Releasing in October, the set will wrap up the game’s current arc wherein Planeswalker Jace has created an alternate universe so he can undo damage previously caused by the Phyrexians and Eldrazi. The Echoverse introduces new versions of popular Magic characters, like Chandra having ice magic rather than her usual fire. Fracture’s creative and narrative lead Meris Mullaley told Polygon the new versions of Chandra and other mainstays like Ajani and Garruk are born from Jace’s goal to make “the perfect multiverse, [which] comes with some of his own biases. Chandra’s impulsiveness was something he bumped up against a lot. Where did that come from, what in her life shaped her to be that way? As Jace is crafting his multiverse, he’s like, ‘What if her dad didn’t die? What if he and Chandra were helping run Avishkar?’” On the crossover front, Wizards is going back to Middle-earth with a Hobbit set for Magic: The Gathering. Following the Lord of the Rings set from 2023, the characters and locations of J.R.R. Tolkien’s prequel will get their own cards, with legacy characters like Gandalf and Bilbo receiving updates. If that weren’t enough, some cards have artwork similar to book covers, and others are done in the dwarven language. Wizards of the Coast will bring The Hobbit to Magic: The Gathering on August 14, and Reality Fracture will hit stores on October 2. You can read about Wizards’ upcoming, fully new game Mood Swings here. Want more io9 news? Check out when to expect the latest Marvel, Star Wars, and Star Trek releases, what’s next for the DC Universe on film and TV, and everything you need to know about the future of Doctor Who. #Big #Magic #Gathering #Set #Multiverse #AdventureMagic: The Gathering,The Hobbit,Wizards of the Coast")
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.PNG?ssl=1 "The Tovala Oven and Meal Kit Is Like a Robot Chef of Future PastA garlic-herb salmon with risotto was probably the best among the family meals I tried. The chopped asparagus was less than visually appealing when drizzled in garlic butter, but still tasty and a bit crisp. The salmon was tender and flaky. And the sweet pea risotto had no choice but to be delicious. There was so much cheese, butter, and lemon it was pretty much a concert of fats and acid.That chicken parm was likewise a mountain of cheese and salt. It reminded me, pleasantly, of countless family meals I had as a child in the 1980s: cheese-topped chicken, garlic bread, shells stuffed with ricotta and topped with even more cheese. The big difference is that there is simply no way my mother would have cooked this meal without a vegetable.Toval app via Matthew KorfhageAnd nutrition is where Toval runs aground a little. The nutritional notes on that chicken parm meal betray 2,300 milligrams of sodium per serving, pretty much the entire daily allowance for an adult human. This is also on par with comparable servings of Stouffer’s meat lasagna. The Tovala meal also carried about 10 times the cholesterol as Stouffer’s.Many other meals followed a similar pattern, loading up on fats and salt in order to make meals tasty. The net effect is that it’s a lot more like rich restaurant food than what most people prepare at home. Whether this is a good or a bad quality is up to you.Only one meal of the seven I tried failed utterly: I flagged a teriyaki chicken dinner to my editor as a possible cultural crime against Japan. The meal was sweet soy drenching pale and steaming chicken, with an implausible side of thick egg rolls and some loose, unseasoned broccoli. It felt like the “Japanese” food you’d get at a mall food court in the ’90s. But again, this was a rare major misstep.A more pernicious issue, in meals designed for the whole family, is the near-universal high-fat, cholesterol, and sodium content. Many with the income and inclination to eat hearty, low-effort meals like the ones from Tovala are either parents with children, or people in the retirement bracket. Each has their own reason to desire a little more nutrition, and less fat and salt.By the end of a couple of weeks of testing recipes, I’ll admit I felt a little relieved. I was grateful to feel my arteries slowly reopen. Tovala’s culinary model makes a lot of sense to me, as a smart way of splitting the difference between prepared meals and fresh food. And the company has proven it can cook well. It might be nice if they’d also cook a diet that felt more sustainable.Power up with unlimited access to WIRED. Get best-in-class reporting that’s too important to ignore. Includes unlimited digital access and exclusive subscriber-only content. Subscribe Today.#Tovala #Oven #Meal #Kit #Robot #Chef #Futurekitchen,food and drink,cooking,review,meal kits,shopping")
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