SCROLL NEWS / DISCOVERY
Search headlines
Find the stories shaping the conversation.
Results for " astronomer " 245 found 🔀 AI-powered Shuffle
Astronomers discover the lightest pair of neutron stars
Astronomers discovered PSR J1856-0039, the lightest known binary neutron star system. Its two stars orbit each other in 2.36 hours and are expected to merge in about 82 million years.
The James Webb telescope is watching one of the earliest supernovas in the universe unfold
Astronomers using the James Webb Space Telescope may have discovered a supernova erupting just 1.1 billion years after the Big Bang.
Astronomers uncover new secrets of the Universe’s first five minutes
Scientists have achieved a major breakthrough in understanding the Universe’s earliest moments, measuring the amount of helium formed in the first five minutes after the Big Bang with unprecedented precision. Using one of the world’s most powerful telescopes, an international team studied 15 remarkably pristine galaxies that act as cosmic time capsules, preserving clues from nearly 13.8 billion years ago.
“It Feels Like Something Out of Science Fiction”: Astronomers Find First Green Star
The universe just got a little more colorful
Scientists Discover Weird Conditions at Site of Star That Exploded During the Period of Japanese Samurai
Astronomers observed a star that had survived its own explosion some 845 years ago. New observations raise even more questions.
“Something out of Science Fiction” – Astronomers Discover a Star That Glows a Bizarre Shade of Green
A star’s color usually reflects its temperature, but white dwarfs can break that pattern, with models revealing unexpected shades of green, pink, and purple. A star that has drawn in rocky debris from its planetary system would appear chartreuse green to the human eye, according to new calculations by University of Warwick astronomers. As far
Scientists Find a 'Ghostly Green' Star, and That's Not the Only Crazy Color
White dwarf stars, it turns out, come in a variety of hues. Says one astronomer: "Some of them genuinely surprised me."
Newly identified green star leaves astronomers amazed
A star's color typically is governed by its temperature
They've done it. Scientists have found a green star. Here's the science behind the new discovery and the technicolour cosmos | BBC Sky at Night Magazine
Astronomers have discovered that white dwarf stars can glow a variety of different colours, including the first known star that glows green.
How Berkeley shaped NASA’s newest space telescope
The Roman Space Telescope realizes an idea conceived at UC Berkeley and Berkeley Lab. A Berkeley astronomer now leads a large group of scientists who hope to reap the benefits.
How Berkeley shaped NASA’s newest space telescope
The Roman Space Telescope realizes an idea conceived at UC Berkeley and Berkeley Lab. A Berkeley astronomer now leads a large group of scientists who hope to reap the benefits.
Astronomers Have Detected A Mysterious Signal Coming From Empty Space. Nobody Knows What It Is.
This is a head-scratcher.
Astronomers Have Detected A Mysterious Signal Coming From Empty Space. Nobody Knows What It Is.
This is a head-scratcher.
The moon is shrinking. Astronomers finally know how fast.
Understanding moonquakes will be useful for future lunar bases.
NASA’s Chandra Breaks Down ‘Treble Clef’s’ Galaxy Cluster Collision
Astronomers have used NASA’s Chandra X-ray Observatory to break down the cause of a remarkable formation of radio waves they have nicknamed the “Treble Clef”
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.
'Completely unexpected': Astronomers spy never-before-seen 'phoenix planet' rising from the ashes of a dead star
Astronomers have spotted a rare "second-generation" exoplanet closely orbiting the nearby white dwarf HS 0209+0832. An unusual mixture of heavy elements inside this zombie star suggests that "this system has given birth to a new world using the foundations of the old one."
Did you know Uranus has rings? The story of how scientists made a huge discovery by accident – and triggered an emergency response in the process | BBC Sky at Night Magazine
The story of how astronomers discovered rings around the planet Uranus, as told by one of the team on a long-haul flight that day.
Earth is in the firing line of a strange new type of cosmic object: a 'microblazar'
Astronomers may have discovered the first known microblazar, a long-theorized object firing a powerful beam of particles directly at Earth.
Astronomers discover possible planet born from a dead star’s ashes
A second-generation planet might be orbiting a white dwarf, in an astronomy first, according to new research.
How do professional astronomers book time on JWST or Hubble?
Proposals are submitted annually by scientists who wish to use these facilities, and are reviewed by the Telescope Allocation Committee.
Astronomers say they’ve spotted the first miniature quasar pointed at Earth
Microblazars — a miniature version of blazars — may be responsible for mysterious ultra-high-energy particles.
Radio signal detected from exoplanet for the first time
Astronomers say they have have detected a radio emission from Beta Pictoris b, an exoplanet 63 light-years from Earth, according to new research.
A record-breaking X-ray flash may reveal the birth of a magnetar
Astronomers have found strong evidence that some mysterious, minutes-long X-ray flashes are produced when two neutron stars collide and create a magnetar. One record-setting event glowed in X-rays for nearly 10 minutes, potentially opening a new way to find these extreme cosmic mergers.
Why astronomers make fake stars with huge lasers
For the first time in 2026, the Very Large Telescope in Chile is operating with up to seven lasers that fire up into the atmosphere. But why do astronomers need them?
UT Astronomer Selected for Frontiers of Research Project
Philanthropic support from the Simons Foundation is expanding opportunities for discovery on Earth and beyond.
Astronomers explain X-ray flares of pulsar in BP Crucis system
Astronomers used XRISM observations to explain powerful X-ray flares from the pulsar GX 301-2 in the BP Crucis binary system.
Scientists Detect Radio Signals from Exoplanet 63 Light Years Away
TEHRAN (Tasnim) – For the first time, astronomers have detected radio signals from a planet beyond our solar system.
UMass Amherst Astronomer Alexandra Pope is Science Team Lead for New NASA Space Telescope
NASA’s PRIMA space telescope will reveal hitherto unknown parts of the universe.
Astronomers Detected a Radio Signal Coming Directly From an Exoplanet for the First Time
The auroral signal reveals a magnetic field thousands of times stronger than Earth’s.
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.
Ten years of access to scientists: Astronomy on Tap returns to PYGMALION
When I think about space, the universe, and its vastness, I feel deep existential dread. We are but tiny blips. I have a lot of questions, and there isn’t an ask-an-astronomer hotline I can call, ...
Astronomers Detect Radio Signals Coming Directly From an Exoplanet For The First Time
It's not aliens, though...
NASA-JAXA XRISM Mission Sees Pulsar Gathering Companion’s ‘Wind’
Using data from the Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) observatory, astronomers have directly observed a giant star’s outflow, called a
Astronomers caught a rare burst of light from deep space. But it's only deepened a huge cosmic mystery
Luminous Fast Blue Optical Transients are blue in colour and evolve rapidly, reaching peak brightness and fading in a matter of days.
This million-year-old 'baby planet' is the youngest world scientists have ever discovered
Astronomers have confirmed a large exoplanet is forming in the cloud of debris around a young star. At less than a million years old, it's the youngest exoplanet found so far.
A former Australian miner spotted a ripple on Saturn from his backyard in 2024; two years later, he co-authored a world-first discovery of a 10-sided atmospheric wave
A mysterious ripple spotted on Saturn from an amateur astronomer's backyard in Australia has helped lead to the identification of a giant, 10-sided atmospheric wave around the planet's south pole. Trevor Barry, a former miner from Broken Hill, New South Wales, had been observing Saturn from his homemade backyard observatory when he noticed an unusual feature in 2024.
Newfound ‘Baby’ Planet Smashes Record for Youngest Known World
Astronomers have confirmed a world that’s less than a million years old as the youngest known planet, using data from NASA-funded archives. Called Elias 2-24
Supermassive black hole winds are 100 times more powerful than scientists thought
Astronomers have discovered that winds from a supermassive black hole are about 100 times more powerful than previously thought. XRISM observations showed the resulting turbulence spreading roughly 300,000 light-years, extending far beyond the black hole’s host galaxy. The energy involved rivals several billion supernova explosions, revealing just how dramatically black holes can influence the space around them.
An Accidental Impact Crater Discovery
An amateur astronomer scouting online satellite maps for campsites in Quebec found an impact crater instead.
Solar system's smallest planet is getting even smaller — shrinking 30% faster than astronomers thought
Scientists just witnessed the birth of a double-star system in real time. It's like watching a Star Wars world forming right in front of us | BBC Sky at Night Magazine
Astronomers have captured one of the most detailed 3D views ever recorded of a massive binary star system in the middle of its dynamic birth.
Do black holes have hidden hair? Scientists are searching
If black holes have extra matter around them – aka hidden hair – astronomers could find it by measuring the different characteristics of these ripples.
NASA’s Chandra Unveils Mysterious X-Ray Objects
Using NASA’s Chandra X-ray Observatory, scientists have discovered a new class of objects behaving unlike any they have seen before. Astronomers suggest these
The Distant World Of Chariklo's Ring System Has Changed In A Matter Of Years, And Astronomers Are Not Sure Why
Not long ago, astronomers were surprised to find rings around the distant world of Chariklo. Looking at it again using the JWST, the rings have surprised us once more.
San Antonio scientists cast doubt on their own discovery of water erupting from distant moon
In 2014, San Antonio astronomers thought they detected giant water plumes erupting from a distant moon. Now they’re not so sure.
Bath show highlights sibling finds – and England’s first paid female astronomer
Exhibition features artworks in townhouse where William and Caroline Herschel worked and lived in late-18th century
The universe has plenty of hydrogen. So why is star formation collapsing?
Star formation across the universe has fallen dramatically over the past 4.5 billion years, but astronomers have uncovered a surprising twist: the supply of neutral hydrogen, a key ingredient for making stars, has barely declined. Using China’s FAST radio telescope and data from roughly 2.5 million galaxies observed by DESI, researchers found that star formation was about 2.5 times higher 4.5 billion years ago, while neutral hydrogen levels were only about 1.4 times higher.
Decagon on Saturn’s South Pole (Color)
Recent NASA Hubble Space Telescope images show the gas giant Saturn and its southern pole, where astronomers have discovered a 10-sided atmospheric wave. Observations show the decagon extends through multiple layers of Saturn’s atmosphere.
Astronomers Spot an Uncannily Geometric, 10-Sided Structure in Saturn's Atmosphere
Saturn keeps forming polygons.
New Hubble images reveal a bizarre decagon over Saturn’s south pole
A hexagon darkens the clouds over Saturn’s north pole. Now, astronomers have found a similarly shaped atmospheric wave at the other pole.
NASA’s Roman Space Telescope launches to reveal the Universe’s darkest secrets
NASA’s Roman Space Telescope has launched on a million mile journey to L2, where it will scan huge portions of the cosmos for clues about dark matter, dark energy, and distant worlds. With survey speeds roughly 1,000 times faster than Hubble and a torrent of 1.4 terabytes of data per day, Roman could uncover cosmic surprises astronomers have never seen before.
NASA's newest space telescope launches on a quest to explore the hidden universe
The bus-sized telescope — named after the late Nancy Grace Roman, NASA’s first chief astronomer — will take more than three months to reach its destination.
NASA is preparing to launch the Nancy Grace Roman Space Telescope. Here's what to know
NASA plans to soon launch a new space telescope that will survey a billion galaxies to trace how the universe evolved over time, all courtesy of America’s spy program and decades of research into detector technology. Once in position, it will take data that astronomers hope will help answer some of the field’s most puzzling questions.
“I jumped from my chair” – Astronomers spot Betelgeuse’s hidden companion
Astronomers have captured their clearest image yet of Betelgeuse’s long-suspected companion, potentially ending a search that lasted about 100 years. The surprisingly massive hidden star could help explain Betelgeuse’s changing brightness and may influence its future supernova.
WashU astronomers selected for Roman space telescope programs
Scheduled to launch Aug. 30, scientists will use Roman to settle essential questions in the areas of dark energy, exoplanets and astrophysics. WashU plays a key role in four new projects.
Scientists reveal how proof of alien life could change everything tomorrow - Futura-Sciences
The approach depends on location. Within our solar system, probes sample rock, ice, and water on the ground. Farther out, astronomers have only starlight to go on. Close to home: the hunt for physical evidence NASA’s Perseverance rover has spent years scouring Mars for fossil biosignatures, chemical or geological traces...
Black holes keep tearing these stars apart, but they survive
Astronomers have found stars that repeatedly skim past supermassive black holes, surviving each encounter while producing a new burst of light. In some systems, those flares mysteriously fade with every return. Researchers now think the key may be stars that were already spinning extremely fast before being captured. That rapid rotation could explain both the fading flares and how the stars ended up in such extraordinarily tight black hole orbits.
JWST finds early galaxies may be 4 times more massive than thought
Astronomers using JWST have discovered that massive early galaxies contain far more small, faint stars than expected. That hidden population could make some of these galaxies three to four times more massive than previous estimates. The finding makes it even harder to explain how enormous, mature galaxies formed so soon after the Big Bang. It could also suggest that planets around low-mass stars were more common in the early universe than scientists realized.
What Is The Black Drop Effect? How An Optical Phenomenon Frustrated Astronomers And May Have Changed Australia’s History
We don’t get to see it very often, but that makes it even more important when it happens.
The Sun’s Magnetic Field is Behaving Oddly. Astronomers Still Don’t Know Why.
Scientists say our star might be in a midlife crisis of sorts. What does that mean for life?
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
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
Einstein’s biggest “mistake” came back
Einstein’s abandoned cosmological constant made a spectacular comeback when astronomers discovered that the universe’s expansion is accelerating. It now sits at the heart of our best cosmological model—a model that works extraordinarily well, yet may still be wrong.
Webb’s mysterious little red dots may be hiding entire galaxies
Astronomers may finally have a clue to what happens to the mysterious “little red dots” that crowded the early universe. By studying a spiral galaxy nicknamed the “Saguaro,” researchers found a compact, bright red center that closely resembles these distant objects—but with something Webb usually can’t see around them: a full galaxy. When the team simulated what the Saguaro would look like much farther away, its spiral structure essentially vanished, leaving only the bright red core.
Radio telescopes help scientists map molecules in space and uncover where and how stars form
You may have heard the phrase "we are made of star-stuff." This statement by the astronomer Carl Sagan refers to the fact that elements heavier than hydrogen and helium were forged in the centers of the ...
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.
A black hole shredded a “super sun” — but something strange may have survived
Astronomers have witnessed a black hole violently shredding a massive star, creating one of the most energetic stellar explosions ever observed. The event, nicknamed “the Whippet,” briefly released about 400 billion times the Sun’s energy and sent a shock wave racing outward at one-fifth the speed of light. Months later, scientists spotted unexpectedly fast-moving helium, suggesting that some structure may have survived the destruction.
“Taking the Twinkle Out of Stars” presented by Kona Science Cafe at Hawaiʻi Keiki Museum
Join Staff Astronomer Preethi Krishnamoorthy and Adaptive Optics Scientist Avinash Surendran as they explain how Keck Observatory takes the twinkle out of stars at the Hawaiʻi Keiki Museum’s upcoming Kona […]
Astronomers discover a new kind of cosmic object
The body is the size of the entire solar system and glows with a brilliant red light about 30bn light years from Earth
Astronomers discover the existence of a ‘black hole star’
The never-before-seen objects are gargantuan, immensely bright, and ancient.
Astronomers created the largest-ever 2D map of the universe, charting 4 billion objects in the night sky
A new celestial map not only catalogs a variety of cosmic objects but also serves as a pointer for other telescopes on Earth and in space.
Mizzou discovery could change how scientists measure the universe
Study challenges a decades-old assumption used by astronomers to estimate the mass and evolution of distant galaxies.
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.
Scientists Find Evidence Suggesting Atmosphere On Habitable "Super-Earth"
Astronomers have discovered more than 6,200 exoplanets since the first ones were found in the 1990s.
The IAC and California-based Predictive Science Inc Predict the Solar Corona for the August 12 Eclipse Using the La Palma Supercomputer
Ahead of the upcoming solar eclipse on August 12, the Instituto de Astrofísica de Canarias (IAC), in collaboration with the research group Predictive Science Inc. (PSI, San Diego, California), has successfully simulated in high detail the structure of the solar corona that will be visible during totality along the path of totality, including Palencia, where the IAC will gather more than 40 spanish, moroccan, and american astronomers.
In a cosmic first, astronomers detect 2 sibling supernovas that came from a pair of bound stars
Astronomers have identified a supernova remnant beside the well-known Jellyfish Nebula (IC 443), and evidence suggests both are the wreckage of two stars that once orbited each other before exploding separately.
Astronomers Looking Through Forgotten Observations Find Bizarre And Beautiful Planet-Wide Rings On Venus
Looking at Venus, captured accidentally in old observations, the team found a truly odd feature that can only be seen in polarized light.
NASA Webb Explores Family Tree of Newly Discovered Distant Objects
Since their discovery by NASA’s James Webb Space Telescope in 2022, little red dots (LRDs) have been the subject of great interest to astronomers.
'Not alike any we've ever seen before': Three of the 12 galaxies in this cosmic string are missing a crucial component of the universe
Astronomers have discovered a third galaxy without dark matter in a strange string of a dozen dwarf galaxies. A violent collision is likely to blame.
Jodrell Bank's Lovell telescope faces axe in science cuts, BBC understands
Astronomers warn it would tear the heart out of UK science, and leave a generation untrained.
Jodrell Bank's Lovell telescope faces axe in science cuts, BBC understands
Astronomers warn it would tear the heart out of UK science, and leave a generation untrained.
Hubble finds four hidden stars just 65 light-years from Earth that astronomers could never see before
Astronomers have directly detected four previously hidden white dwarfs orbiting nearby red dwarf stars, solving a long-standing observational challenge and improving our understanding of how close binary star systems evolve. The newly confirmed stellar remnants lie within 20 parsecs (around 65 light-years) of the Sun and had remained concealed because their faint light was overwhelmed by the much brighter glow of their companion stars.
Astronomers express concern about future of science at Lowell Observatory after research department changes
About half a year after Lowell Observatory’s research restructuring went into effect, more than a third of its tenured scientists have left, with several expressing concerns about their ability to find funding for their work under the new model.
“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.
A newly found world blurs the boundary between planet and moon
The object orbits a brown dwarf that orbits a star, and astronomers aren’t sure if it’s a planet, a moon — or something else entirely.
When a SpaceX rocket crashes into the moon, scientists will be watching
On Aug. 5, 2026, an abandoned piece of space junk is predicted to crash into the moon near a spot called Einstein Crater. Astronomers will be watching because the collision and aftermath may be visible ...
Mysterious 'little red dots' at the beginning time may finally have an explanation, thanks to newfound 'little blue companions'
Astronomers may have found an unexpected origin for the mysterious "little red dots" that appear to be so common in James Webb Space Telescope surveys of the early universe.
A SpaceX rocket is about to crash into the moon—scientists will be watching
Astronomers have a plan to observe an errant piece of a SpaceX rocket as it hits the moon to better understand impact events
Where Elon Musk's Tesla Roadster is now after it was launched into space and caused amateur astronomer to panic
Where is the Tesla Roadster that was launched into space? It caused one amateur astronomer to panic, but should we be worried about its current whereabouts?
A Quebecer noticed a strange circular pit on Google Maps while planning a trip; scientists have now confirmed it is a 390-million-year-old meteorite impact crater
In late 2023, amateur astronomer Joël Lapointe was doing something very ordinary: Mapping out forest roads for a summer road trip in Quebec. While zooming around northern regions on Google Maps, he spotted something that looked anything but ordinary.
'It's absolutely exciting!': Astronomers discover an atmosphere around an Earth-like planet in the habitable zone for first time ever
Astronomers have detected helium escaping from the super-Earth LHS 1140 b, providing the strongest evidence yet that a rocky planet in another star's habitable zone has retained an atmosphere for billions of years.
Science news this week: Gold tongues discovered in tombs, sugar found in space, a new monkey identified in the Congolian rainforest, and ancient impact crater 'geoguessed' by an amateur astronomer
July 18, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend
Amateur astronomer spotted the Tesla Roadster Elon Musk launched in space and what he saw caused a bit of panic
An amateur astronomer spotted the Tesla Roadster that Elon Musk sent into space aboard a SpaceX rocket, and a tiny mistake led to a moment of massive panic
Why has Venus obsessed so many astronomers?
Every 122 years, Venus crosses the Sun as a black and fleeting teardrop, kindling the awe of all those who dare to know
Astronomers Find an Atmosphere on a Nearby Earthlike Planet
It’s the first potentially habitable world known to host an atmosphere, making it a lead contender in the search for life beyond our solar system.
This “exotic weirdo” exoplanet has a rocky surface and an atmosphere
Astronomers found a helium atmosphere around a rocky exoplanet — a good sign for the search for life outside the solar system.
First atmosphere detected on a habitable-zone rocky world
In a major milestone in the search for life on other planets, astronomers have detected, for the first time, an atmosphere surrounding an Earth-like, rocky planet orbiting within the habitable zone of another star.
Who pays the cost when Americans opt out of science?
Astronomer Adam Frank used to think the consequences would play out on the individual level. Today, he's changed his mind.