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Scientists thought there was a black hole at the centre of our Galaxy. It turns out it may be something even stranger | BBC Sky at Night Magazine
Could Sagittarius A* at the centre of our Milky Way galaxy be not a black hole, but dark matter instead? A new study suggests so.
Scientists think dark matter might come in two forms
A mysterious glow of gamma rays at the center of the Milky Way has long hinted at dark matter, but the lack of similar signals in smaller dwarf galaxies has cast doubt on that idea. Now, researchers propose a bold twist: dark matter might not be a single particle at all, but a mix of two different types that must interact with each other to produce detectable signals.
Scientists Think Dark Matter May Be Filling Our Galaxy With Mysterious Light
No theory could explain the slight excess of far-ultraviolet light in the Milky Way until now.
The Fastest Star in the Milky Way Races Around the Milky Way’s Black Hole at 8% the Speed of Light
The faint star S301 may turn the Milky Way’s black hole into a relativity laboratory.
Every major galaxy is speeding away from the Milky Way, except one — and we finally know why
A vast, flat sheet of dark matter may solve the long-standing mystery of why our neighboring galaxy Andromeda is speeding toward us while our other neighbors are moving away from us.
Radio signal discovered at the center of our galaxy could put Einstein's relativity to the test
Scientists hope to probe the nature of general relativity through a possible pulsar found in the center of the Milky Way, near a supermassive black hole.
Vera Rubin Observatory detects one of the smallest and faintest satellite galaxies ever seen — before the telescope's mission even began
Astronomers looking at Vera C. Rubin Observatory test data have discovered 'Aquarius IV', believed to be a brand new satellite galaxy of the Milky Way located 350,000 light-years away.
Scientists just mapped the hidden structure holding the Universe together
Astronomers have produced the most detailed map yet of dark matter, revealing the invisible framework that shaped the Universe long before stars and galaxies formed. Using powerful new observations from NASA’s James Webb Space Telescope, the research shows how dark matter gathered ordinary matter into dense regions, setting the stage for galaxies like the Milky Way and eventually planets like Earth.
Scientists Challenge Black Hole Theory, Say Dark Matter Core May Lie At Centre Of Milky Way
Lead author Valentina Crespi explained that this dense dark matter core could bend light so strongly that it creates a dark region in the centre.
Tiny black holes may be secretly exploding stars across the Milky Way
Primordial black holes may occasionally pass through white dwarf stars and trigger enormous Type Ia supernova explosions. Researchers found that these events could explain chemical patterns seen in supernova remnants, nearby explosions, and stars across the Milky Way.
Fastest star? Scientists find super-speeder around Milky Way black hole
Never before has a star been observed going as fast as S301, which is estimated to be moving at a mere 56 million miles per hour.
Scientists may have discovered a pulsar at the Milky Way’s heart—a result that could reveal new physics
If the pulsar is confirmed, it could enable more precise measurements of the space-time around the galaxy’s central supermassive black hole
The Milky Way is one galaxy — but it used to be thousands, new simulations reveal
A new supercomputer simulation traces how thousands of small galaxies eventually became the Milky Way.
Fast and Furious Star Formation in Starburst Galaxies
While our Sun was born almost five billion years ago, there are brand new stars forming today. Within our Milky Way galaxy, the vibrant glowing regions such as the Orion, Eagle, and Carina Nebulas are places where stars are currently being born. In some galaxies, such as many ell...
Our galaxy's supermassive black hole actually doesn't devour everything
Cosmic dust and water is withstanding radiation near the Milky Way galaxy's black hole, Saggitarius A*.
'I was really amazed': On the edge of the Milky Way, a dwarf galaxy is being ripped in half by its big sibling
A new study shows that the Small Magellanic Cloud is being pulled apart by its larger sibling on the Milky Way's periphery, upending our understanding of our cosmic neighbor.
Astronomers detect sugar in interstellar space for the first time
Astronomers have detected a natural sugar found in raspberries in clouds of interstellar dust and gas near the center of the Milky Way galaxy.
Hubble Survey Sets Up Roman’s Future Look Near Milky Way’s Center
NASA’s Nancy Grace Roman Space Telescope will be the first to make studying the galactic bulge a part of its core science objectives.
The Milky Way ate a galaxy called Loki, and scientists think they found its bones
Astronomers have identified a group of ancient stars that may be the remnants of a dwarf galaxy named Loki that merged with the Milky Way more than 10 billion years ago.
James Webb telescope detects 'galaxy-killing wind' near the dawn of time — and it could preview the death of the Milky Way
New observations from the James Webb Space Telescope show that ancient galaxies lived fast and died young because of intense, collision-driven winds.
'A place of extremes': Scientists unveil the largest-ever map of the galaxy's chaotic center
Scientists using the ALMA telescope have created the most-detailed-ever map of the Milky Way's chaotic center. The observations could open a window to the ancient universe as it appeared shortly after the Big Bang.
Antimatter is leaking out of our Galaxy into intergalactic space, say astronomers | BBC Sky at Night Magazine
Is antimatter leaking out of our Galaxy? Gamma-ray hotspots suggest the Milky Way is making more antimatter than we thought.
Have we got our Galaxy completely wrong? Scientists just worked out it's much wider than they thought | BBC Sky at Night Magazine
New measurements of our Milky Way Galaxy show its spiral arms lie up to 10 per cent farther away than expected.
Milky Way’s Twin Causes Rethink of Galactic Evolution
Discovery of Milky Way’s Twin Causes Rethink of Galactic Evolution: The precocious young galaxy appears to have formed in record time
Planetary genealogy: Milky Way worlds belong to 1 of 2 ‘families,’ scientists find
"There is a genetic link between planetary systems and their stars, and that, depending on the star around which they are born, this link also determines their fate."
The Milky Way May Have Flipped More Than 90 Degrees During Its Violent Youth
Its barely rotating halo may preserve the memory of an ancient galactic upheaval.
Dark matter ‘nuggets’ could explain the Milky Way’s mysterious glow
A mysterious excess of far-ultraviolet light seen across the Milky Way could come from the annihilation of clumpy dark matter.
'Astronomers have to revise estimates': The Milky Way may be larger, heavier, and more lopsided than we realized
New measurements suggest that two of the Milky Way's spiral arms are around 10% farther away from Earth than we thought. The findings may require experts to revise estimates of the total size of our home galaxy.
Unusual stars may be the leftovers of ancient galaxy gobbled up by the Milky Way
Unusual stellar remnants suggest the Milky Way might have eaten a galaxy called Loki billions of years ago, according to new research.
The Milky Way’s black hole is eerily quiet. Scientists have now found evidence of its missing wind
Scientists have searched for wind coming from our galaxy’s supermassive black hole for 50 years. Now, researchers believe they have captured evidence of wind outflow.
Astronomers detect fastest known star in Milky Way
Star’s extreme proximity to Sagittarius A* means it could open new window onto black hole’s fundamental properties
Scientists trace latest interstellar comet’s home to a cold, isolated corner of the Milky Way
A new study suggests that the comet that rambled past us from another star last year likely originated in a cold, isolated corner of the galaxy that had yet to gel into its own solar system.
Strange Milky Way planetary system leaves scientists puzzled
Scientists are documenting a planetary system in the Milky Way galaxy that is so starkly dissimilar to our own solar system that they are struggling to find the proper terminology to describe it.
New image reveals secrets of Milky Way galaxy in stunning detail
Largest ever image obtained by specialist telescope in Chile represents scientific and aesthetic breakthrough
NASA's Hubble captures a star-spangled sea of 500,000 stars
Celebrating the United States' 250th anniversary, NASA released a stunning Hubble portrait of Messier 3, an ancient globular cluster with more than 500,000 stars. The remarkable cluster is helping scientists unravel the Milky Way's past thanks to its rare stars and possible origins in a long ago cosmic merger.
Northwestern scientists find long-elusive wind emitting from Milky Way galaxy's central black hole
Scientists have understood for years that black holes should produce wind or streams of gas as they consume matter, but a search for such a wind around the central black hole of the Milky Way galaxy had been coming up fruitless for more than 50 years.
Scientists Release Biggest 2D Map of the Universe
Key Takeaways The DESI Legacy Imaging Surveys combined more than 263,000 telescope exposures to make the largest 2D map of the universe in visible and near-infrared light. Astronomers can pair the Legacy Surveys map with their own observations to explore our universe and search for rare phenomena. The 2D map serves as the foundation for the Dark Energy Spectroscopic Instrument survey to measure the universe in 3D and investigate dark energy. Hold on to your telescopes: the DESI Legacy Imaging Surveys team has released the largest-ever 2D color map of the universe. The 5.6-trillion-pixel map contains nearly 4 billion celestial objects, primarily stars and galaxies. The data is available for all to use and publicly viewable through the Legacy Survey Sky Viewer. Astronomers and citizen scientists can explore the map or combine it with their own observations to better understand our universe. Researchers can search for rare phenomena like gravitational lenses, observe fleeting events like supernovae, and investigate two of physics’ biggest mysteries: dark matter, the invisible substance that accounts for most of the mass in our universe, and dark energy, the force driving our universe’s accelerating expansion. The new map builds on earlier versions from the DESI Legacy Imaging Surveys that have already proved invaluable. To date, more than 1,800 science papers that reference the Legacy Surveys data have been published. “It’s part of the fabric of astronomy research now,” said David Schlegel, a co-lead of the Legacy Surveys and scientist at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab). “When you’re working with astronomical objects today, you often start by pulling up the Legacy Imaging Viewer to see what you’re looking at.” Covering roughly 75% of the sky in visible and near-infrared light, the updated map provides a deep view of the extragalactic universe not blocked by the dust and stars of our own Milky Way. Researchers expect it will remain the most comprehensive 2D map of our universe for years to come. More than 160 scientists contributed to data collection for the project, and a team of 20 produced the final dataset released today. It was built by combining 263,407 telescope exposures from three ground-based sky surveys: the Dark Energy Camera Legacy Survey (DECaLS) at NSF Cerro Tololo Inter-American Observatory, the Mayall z-band Legacy Survey (MzLS) at NSF Kitt Peak National Observatory, and the Beijing-Arizona Sky Survey (BASS) at the University of Arizona’s Steward Observatory. That was supplemented by years of data from NASA’s Wide-field Infrared Survey Explorer (WISE) satellite mission and additional public data. “For our team, these data are fundamental to our investigation of the expansion history of the universe and the formation of our galaxy,” said Arjun Dey, co-lead of the Legacy Surveys and an astronomer at NSF NOIRLab. “But the skies belong to everyone, and this survey gives everyone the chance to explore the sky and marvel at its wonders.” Here be galaxies The DESI Legacy Imaging Surveys were originally conducted to prepare for the Dark Energy Spectroscopic Instrument (DESI) survey. The Legacy Surveys’ 2D map is essentially a deep photograph of the sky; it records where galaxies and stars appear and how bright they appear. This crucial step enables DESI to select objects and measure their light in different wavelengths to determine their distances, building the largest high-resolution 3D map ever made. Scientists study the way galaxies have clustered at different ages of the universe to track dark energy over time. In April 2026, DESI completed its original five-year survey ahead of schedule and with vastly more objects than expected. The early results have shown surprising hints that dark energy’s impact may be weakening over time — a paradigm shift that could potentially shape the predicted fate of our universe. DESI expects to publish improved results using their first five years of data in 2027 and is continuing observations into 2028. DESI was so efficient at observing galaxies, the Legacy Surveys map needed to expand. Early on, “it became clear we might run out of galaxies to look at and run out of sky, and we better start doing something about that,” said Schlegel, who also works on DESI. The new Legacy Surveys map has been used to select DESI targets since June 2026 and will guide the telescope’s operations over the coming years. Computing the cosmos Merging hundreds of thousands of images taken on 2,285 nights, each with unique atmospheric and telescope conditions, was a massive computational effort. It took about a year to develop the computer code and eight weeks to process all the images at the Perlmutter supercomputer at the National Energy Research Scientific Computing Center (NERSC) at Berkeley Lab. Beyond supporting DESI, the Legacy Surveys will be a foundational reference for the next generation of telescopes. As new observatories like the NSF-DOE Vera C. Rubin Observatory (jointly funded by NSF and DOE’s Office of Science) and NASA’s Nancy Grace Roman Space Telescope come online, researchers can compare their observations with one of the deepest and most comprehensive views of the sky ever assembled. The Legacy Surveys data will also help scientists train artificial intelligence tools to analyze petabytes of astronomical data and accelerate new discoveries. It will be among the datasets used in an astrophysics pilot project within the American Science Cloud, part of the DOE’s Genesis Mission. The DESI Legacy Imaging Surveys are supported by the U.S. Department of Energy’s Office of High Energy Physics; the National Energy Research Scientific Computing Center, a DOE Office of Science user facility; the U.S. National Science Foundation, Division of Astronomical Sciences; and the partner institutions. DESI is supported by the DOE Office of Science and NERSC. Additional support for DESI is provided by the NSF; the Science and Technology Facilities Council of the United Kingdom; the Gordon and Betty Moore Foundation; the Heising-Simons Foundation; the French Alternative Energies and Atomic Energy Commission (CEA); the Secretariat of Science, Humanities, Technology and Innovation (SECIHTI) of Mexico; the Ministry of Science and Innovation of Spain; and by the DESI member institutions. ### Lawrence Berkeley National Laboratory (Berkeley Lab) is committed to groundbreaking research focused on discovery science and solutions for abundant and reliable energy supplies. The lab’s expertise spans materials, chemistry, physics, biology, earth and environmental science, mathematics, and computing. Researchers from around the world rely on the lab’s world-class scientific facilities for their own pioneering research. Founded in 1931 on the belief that the biggest problems are best addressed by teams, Berkeley Lab and its scientists have been recognized with 17 Nobel Prizes. Berkeley Lab is a multiprogram national laboratory managed by the University of California for the U.S. Department of Energy’s Office of Science. DOE’s Office of Science is the single largest supporter of basic research in the physical sciences in the United States, and is working to address some of the most pressing challenges of our time. For more information, please visit energy.gov/science.
A massive clump of dark matter may lurk in the Milky Way
Pulsating remnants of stars hint at a clump of invisible matter thought to be about 10 million times the sun’s mass.
Students found a star from the dawn of the universe drifting into the Milky Way
A group of undergraduate students stumbled into a cosmic time capsule—one of the oldest stars ever discovered—while combing through massive astronomy datasets. What began as a class project quickly turned into a breakthrough when they spotted an extraordinarily “pristine” star made almost entirely of hydrogen and helium, hinting it formed near the dawn of the universe.
NASA’s Roman Space Telescope could reveal millions of invisible neutron stars
NASA’s Roman Space Telescope could expose a vast hidden population of neutron stars lurking unseen across the Milky Way. By detecting subtle shifts in starlight caused by gravity, the mission may identify and even weigh isolated neutron stars that are otherwise impossible to see. Scientists hope the discoveries will reveal how these extreme objects are born and why they are blasted through space at incredible speeds.
Largest-ever 3D map of the universe shows 47 million galaxies, from the Milky Way to 'cosmic noon' — Space photo of the week
The largest 3D map of the universe, created with data from the Dark Energy Spectroscopic Instrument, shows 47 million galaxies in stunning detail.
Scientists just found a bizarre cosmic object ‘hiding in plain sight’
Meet the Milky Way’s first microblazar
Natural sugar discovered in cloud of dust and gas near centre of Milky Way
Detection of erythrulose, also found in raspberries, shows that compounds key to life can form in interstellar space
Hidden galaxy within our galaxy discovered — billions of years after Milky Way ate it
This particular star system, dubbed Loki after the Norse god of trickery, was consumed by our own solar system billions of years ago when our celestial neighborhood was expanding in size.
The Milky Way’s black hole is eerily quiet. Scientists have now found evidence of its missing wind
Scientists have searched for wind coming from the Milky Way’s supermassive black hole for 50 years. Now, researchers believe they have captured evidence.
Scientists found a giant magnetic “twist” hidden inside the Milky Way
Astronomers have uncovered a strange magnetic “flip” hidden inside the Milky Way. Using a new radio telescope, researchers mapped the galaxy’s magnetic field in unprecedented detail and discovered that a mysterious reversal in the Sagittarius Arm cuts diagonally across space. The finding could reshape how scientists understand the structure and future evolution of our galaxy.
Earth is bathed in droves of neutrinos spewed by the Milky Way's stars
The subatomic particles are incredibly numerous. About 1,000 neutrinos from stars other than the sun pass through a thumbnail every second.
There May Be 170 Million Black Holes Lurking in The Milky Way's Graveyard
A galactic underworld.
The Largest, Most Detailed Image of the Milky Way's 'Heart' Shows 60 Million Stars
The dark-universe telescope turned inward and caught 60 million stars.
China-US astronomy team may have found possible relic of a recent ‘gold factory’
Mystery glow seen in the Milky Way could be the result of a violent collision between two orbiting neutron stars, according to scientists.
Strange signals are coming from the centre of our Galaxy. Scientists say they've worked out what they are | BBC Sky at Night Magazine
Excited dark matter signals could explain the source of three strange signals coming from the centre of the Milky Way galaxy.
Our Milky Way galaxy gobbled up a smaller galaxy about 11.8 billion years ago, scientists find
Scientists observing clusters of stars congregated near the Milky Way's centre have discovered evidence that our galaxy swallowed a smaller galaxy roughly 11.8 billion years ago, when the universe was less than 15 per cent of its current age.
Why Doesn't Star Trek Ever Leave The Milky Way Galaxy?
Throughout the many adventures of Star Trek, it's extremely rare that the Enterprise (or any other ship) leaves the Milky Way galaxy. But why is that?
The Milky Way ate a galaxy called Loki, and scientists think they found its bones
Astronomers have identified a group of ancient stars that may be the remnants of a dwarf galaxy named Loki that merged with the Milky Way more than 10 billion years ago.
Astronomers find water in the harsh environment near the Milky Way's black hole — Space photo of the week
Astronomers detected dust and water surprisingly close to the Milky Way's central black hole, Sagittarius A*, offering a rare direct view of how evolved stars may behave in hostile settings.
From Hubble to HWO: Bridging the Frontier of White Dwarf Exoplanet Science
White dwarf stars, the endpoint of stellar evolution for 97% of stars in our Milky Way
Vast web of cold gas observed at the heart of the Milky Way
Using the Chile-based ALMA telescope, the researchers examined the dynamics and chemistry of a central region.
NASA Webb, Hubble Reveal History of Relic of Milky Way’s Formation
Researchers using two of humanity’s most powerful observatories — NASA’s James Webb and Hubble Space Telescopes — have definitively shown that Terzan 5 is not
Astronomers discover giant cosmic sheet around the Milky Way
For decades, astronomers wondered why most nearby galaxies are speeding away from the Milky Way instead of being pulled in by its gravity. New simulations reveal the answer: our galaxy sits in a gigantic, flat sheet of matter surrounded by huge empty voids. This hidden structure—dominated by dark matter—balances gravitational forces and lets neighboring galaxies drift outward. The discovery finally explains the puzzling motions of galaxies just beyond our Local Group.
Scientists trace latest interstellar comet's home to a cold, isolated corner of the Milky Way
A new study suggests that the comet that rambled past us from another star last year likely originated in a cold, isolated corner of the galaxy that had yet to gel into its own solar system.
“Graphic Talk About Science: Adventures in Science Engagement”
Mount Wilson Observatory (MWO), Southern California’s esteemed home to several of the most groundbreaking astronomical discoveries in history, welcomes the public to the third Saturday Evening Talks & Telescopes of the season on Saturday, July 25, 2026. MWO is honored to present “Graphic Talk About Science: Adventures in Science Engagement,” a lecture by Clifford V. Johnson, from UCSB. This lecture explores how graphic storytelling can make cutting-edge physics more accessible, as Johnson discusses the science and creative process behind his illustrated book, “The Dialogues: Conversations About the Nature of the Universe.” Tickets are available here: www.mtwilson.edu/events/lecture072526 During the six-month season, each Talks & Telescopes event runs from 5:30pm to 11:30pm with the “talk” portion of the evening beginning in the Observatory’s Auditorium. The 60+ minute presentation is followed by picnic dining—bring your own, or purchase from a food truck or caterer—and then, after the sun goes down, stargazing through Mount Wilson’s immense telescopes, the largest in the world made available to the public. Additional stargazing around the grounds will be available thanks to members of the Los Angeles Astronomical Society. Both the 60-inch telescope and the 100-inch—the latter famously used by Edwin Hubble to discover the expanding universe—will be available for viewing the night sky. Priced at $50, this event series offers the most economical stargazing event option on the mountain. Tickets and more information are available on Mount Wilson Observatory’s website here: www.mtwilson.edu/lectures. Advance purchases are highly recommended. UPCOMING SATURDAY EVENING TALKS & TELESCOPES OF THE 2026 SEASON August 22: “Towards a Functional Cosmology” www.mtwilson.edu/events/lecture082226 Join artist Lita Albuquerque for a lecture on her multidisciplinary practice at the intersection of art, science, and cosmology. Drawing on decades of work across painting, land art, performance, and installation, she reflects on projects created in remote, astronomy-linked environments and how they shape her exploration of time, space, and human perception. September 19: “The Brightness of Stars: Henrietta Leavitt and the Transformative Nature of Attention in Art and Science” www.mtwilson.edu/events/lecture091926 Visual artist and author Anna Von Mertens explores the life and legacy of Henrietta Leavitt, whose study of variable stars enabled the first reliable measurements of cosmic distances. Working among the Harvard Computers, Leavitt laid the foundation for breakthroughs at Mount Wilson, including Harlow Shapley’s mapping of the Milky Way and Edwin Hubble’s discovery of an expanding universe. Drawing from her book “Attention Is Discovery: The Life and Legacy of Astronomer Henrietta Leavitt,” Von Mertens shares archival materials alongside her own artwork inspired by Leavitt’s life, to celebrate how careful attention leads to both scientific discovery and a meaningful life. October 17: “The Duality of Genius and Struggle: G.E. Hale” www.mtwilson.edu/events/lecture101726 This talk, presented by Sam Hale, explores the extraordinary life and legacy of his grandfather, George Ellery Hale—the visionary behind some of the world’s most important astronomical institutions. Drawing on both history and personal connection, Sam Hale offers insight into a legacy that continues to shape science and culture today. VISITING MWO The gate to Mount Wilson’s campus opens at 10:00am daily and closes at 5:00pm from early April through November. Entrance to the grounds is free. Visitors can hike, gaze at the telescope domes and towers that dot the landscape, and take a look at historic Mount Wilson photos and letters in the Museum. The Cosmic Cafe (www.mtwilson.edu/cosmic-cafe), located above the main parking lot at the Observatory entrance, is open on weekends in the spring, summer, and fall. In addition to traditional menu items such as hot dogs, drinks, and snacks, the Cafe offers wraps, salads, and sweet treats from Little Flower. PARKING A U.S. Forest Service Adventure Pass is required to park at the Observatory. A $5 day pass or a $30 dollar annual pass may be purchased at the Cosmic Cafe on weekends between 10:00am and 5:00pm. During the week, passes are available at locations around Los Angeles. The most convenient location before heading up is at the Shell station in La Canada Flintridge at the bottom of the Angeles Crest Highway (https://find.shell.com/us/fuel/10007957-4530-angeles-crest-hwy/en_US). Visit the U.S. Forest Service website for more information about Passes and other locations to buy them: www.fs.usda.gov/r05/passes/adventure-pass For more information about Visiting Mount Wilson Observatory, please visit: www.mtwilson.edu/visiting NOT ADA-COMPLIANT Please be advised that access to the 100-inch dome is via an open-air, 53-step staircase inside the building. There is no ADA-compliant access.
Scientists thought they knew what's lurking at the centre of our Galaxy. But they may have been completely wrong this whole time | BBC Sky at Night Magazine
Could the supermassive black hole at the centre of the Milky Way Galaxy be dark matter instead? Exploring the science behind the theory.
Astronomers Think They've Finally Found The Edge of The Milky Way
A hazy line that has been hard to define.
Scientists find closest star to the Milky Way's central black hole
Star, moving at 8% the speed of light, may let us measure the black hole's rotation.
Astronomers spot the closest, fastest star ever seen orbiting our galaxy's monster black hole
A star is whipping around the Milky Way's central black hole incredibly fast, setting a record for the tightest orbit ever observed
19 breathtaking images from the Milky Way Photographer of the Year 2026 awards
'Milky Way photography goes beyond capturing the stars. It becomes a way to explore remote environments, challenge physical limits, and reconnect with both nature and history.'
Telescope spies the fastest star in the Milky Way zipping around a black hole
A telescope has spotted the fastest known star in the Milky Way.
NASA's Hubble spots a stellar sparkler for the Fourth of July
NASA's Hubble Space Telescope has captured a spectacular red, white, and blue view of one of the Milky Way's oldest star clusters to celebrate the nation's 250th anniversary. Hidden within the ancient cluster are clues to how exploding stars helped transform the young universe into one capable of forming planets and, eventually, life.
Scientists Solve The 40-Year Mystery of a Giant Structure Towering Over The Milky Way
Mind. Blown.
Hubble Solves Merger Mystery From Milky Way’s Early Years
New Hubble data shows definitive evidence of a dwarf galaxy merging with the young Milky Way in the earliest phases of its evolution.
Could comet 3I/ATLAS teach us about life beyond Earth? Scientists say the story's not over yet.
No evidence has been found linking 3I/ATLAS to aliens. But the interstellar object, just the third of its kind to be found, shows that life's molecular precursors are abundant in the Milky Way.
Clouds of water ice thread stellar nurseries in the Milky Way
NASA’s SPHEREx mapped water ice across vast regions of the galaxy, confirming that an essential molecule for life on Earth abounds in space.
Scientists just found the Milky Way’s edge and it’s closer than expected
Scientists have uncovered the true boundary of the Milky Way’s star-forming region using stellar “age mapping.” They found a telltale U-shaped pattern showing that star formation drops sharply around 35,000–40,000 light-years from the center. Beyond that, stars are mostly migrants, slowly drifting outward rather than forming in place. The discovery gives a long-sought answer to where our galaxy’s stellar nursery really ends.
Are hypernovas real?
Uneven supernova explosions may explain the unusual mix of elements in Milky Way stars once thought to be evidence of hypernovas.