Astronomy News
March 5, 2025
Top Headlines
Mar. 5, 2025 Astronomers have for the first time observed a recurring nova outside of the Milky Way in near-infrared light. The data revealed highly unusual chemical emissions as well as one of the hottest temperatures ever reported for a nova, both indicative ...
Mar. 5, 2025 Studying the orbits of thousands of exoplanets shows that large planets tend to have elliptical orbits, while smaller planets tend to have more circular orbits. This split coincides with several other classic features in the exoplanet population, ...
Mar. 5, 2025 A fresh look at past data reveals that exoplanets with masses similar to Jupiter formed much sooner than previously thought, according to new ...
Mar. 4, 2025 The discovery of new exoplanets can help scientists understand how planets form and ...
Latest Headlines
updated 11:02pm EST
Mar. 4, 2025 The puzzle of predicting how three gravitationally bound bodies move in space has challenged mathematicians for centuries, and has most recently been popularized in the novel and television show '3 ...
Feb. 27, 2025 Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped object roughly the angular size of the full Moon. What backyard observers don't ...
Feb. 25, 2025 On Wednesday 26 February, a thermal imaging camera blasted off to the Moon as part of NASA's Lunar Trailblazer mission. This aims to map sources of water on the Moon to shed light on the lunar water ...
Feb. 27, 2025 How do rogue planetary-mass objects -- celestial bodies with masses between stars and planets -- form? An international team of astronomers has used advanced simulations to show that these enigmatic ...
Feb. 26, 2025 Researchers are looking underfoot to uncover the mysterious past of Mars: Martian regoliths in the soil. Their water storage capabilities may help us understand the change in water on Mars over ...
Feb. 25, 2025 A new study shows a water-rich mineral could explain the planet's color -- and hint at its wetter, more habitable ...
Feb. 25, 2025 Using the James Webb Space Telescope, astronomers investigate the extreme weather patterns and atmospheric properties of exoplanet LTT 9779 b. New JWST observations with NIRISS reveal a dynamic ...
Feb. 25, 2025 Astronomers have discovered that the Solar System traversed the Orion star-forming complex, a component of the Radcliffe Wave galactic structure, approximately 14 million years ago. This journey ...
Feb. 20, 2025 Researchers have found that stars in the early universe may have formed from 'fluffy' molecular clouds. Using the ALMA telescope to observe the Small Magellanic Cloud -- whose environment is similar ...
Feb. 19, 2025 Within the Dark Energy Spectroscopic Instrument's early data, scientists have uncovered the largest samples ever of intermediate-mass black holes and ...
Earlier Headlines
Feb. 18, 2025 Astrophysicists have observed our central supermassive black hole. They found the accretion disk is constantly emitting flares without periods of rest. Shorter, faint flares and longer, bright flares ...
Feb. 18, 2025 Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new way to explore how massive stars interact and evolve, confirming the unique ...
'Out of Science Fiction': First 3D Observations of an Exoplanet's Atmosphere Reveal a Unique Climate
Feb. 18, 2025 Astronomers have peered through the atmosphere of a planet beyond the Solar System, mapping its 3D structure for the first time. By combining all four telescope units of the European Southern ...
Feb. 14, 2025 Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a collision. But their proximity also offers ample opportunities to learn more about the ...
Feb. 14, 2025 As more satellites, telescopes, and other spacecraft are built to be repairable, it will take reliable trajectories for service spacecraft to reach them safely. Researchers are developing a ...
Feb. 13, 2025 Traditional black holes, as predicted by Albert Einstein's theory of General Relativity, contain what are known as singularities, i.e. points where the laws of physics break down. Identifying ...
Feb. 13, 2025 Astronomers used a 3D global computer model to compare the climates of exoplanets in different stellar and orbital configurations. They found that a planet orbiting a white dwarf star would offer a ...
Feb. 13, 2025 New findings explain the Phoenix cluster's mysterious starburst. Data confirm the cluster is actively cooling and able to generate a huge amount of stellar fuel on its ...
Feb. 12, 2025 Scientists are studying Saturn's moon Titan to assess its tidal dissipation rate, the energy lost as it orbits the ringed planet with its massive gravitational force. Understanding tidal ...
Feb. 10, 2025 Euclid, the European Space Agency's dark Universe detective, has made an astonishing discovery -- right in our cosmic ...
Feb. 7, 2025 'Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new ...
Feb. 6, 2025 A team of international researchers has developed an innovative approach to uncover the secrets of dark matter in the cosmos. They are searching for dark matter using atomic clocks and ...
Feb. 6, 2025 A new study focusing on Enceladus, a moon of Saturn, shows that the physics of alien oceans could prevent evidence of deep-sea life from reaching places where we can detect ...
Feb. 6, 2025 Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these observations, astronomers have ...
Feb. 5, 2025 Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial ...
Feb. 4, 2025 Using data from the European Space Agency's Gaia mission, scientists have found a huge exoplanet and a brown dwarf. This is the first time a planet has been uniquely discovered by Gaia's ...
Feb. 4, 2025 NASA's Hubble Space Telescope has captured a cosmic bullseye! The gargantuan galaxy LEDA 1313424 is rippling with nine star-filled rings after an 'arrow' -- a far smaller blue dwarf ...
Jan. 29, 2025 New research has combined cosmological data from two major surveys of the universe's evolutionary history and found hints that it may be less clumpy at certain points than previously thought. ...
Jan. 29, 2025 Researchers found for the first time evidence that even microquasars containing a low-mass star are efficient particle accelerators, which leads to a significant impact on the interpretation of the ...
Jan. 29, 2025 Scientists found that asteroid Bennu contained a set of salty mineral deposits that formed in an exact sequence when a brine evaporated, leaving clues about the type of water that flowed billions of ...
Tuesday, February 18, 2025
- Flickers and Flares: Milky Way's Central Black Hole Constantly Bubbles With Light
- Einstein Probe Catches X-Ray Odd Couple
- 'Out of Science Fiction': First 3D Observations of an Exoplanet's Atmosphere Reveal a Unique Climate
Friday, February 14, 2025
- Deposits Found on a Nearby Asteroid Point to Salty Water in the Outer Solar System
- New Research Sheds Light on Using Multiple CubeSats for in-Space Servicing and Repair Missions
Thursday, February 13, 2025
- Creation of Black Holes Without Singularities Through Pure Gravity
- Astronomers Gauge Livability of Exoplanets Orbiting White Dwarf Stars
- Phoenix Galaxy Cluster in the Act of Extreme Cooling
Wednesday, February 12, 2025
Monday, February 10, 2025
Friday, February 7, 2025
Thursday, February 6, 2025
- New Technique to Detect Dark Matter Using Atomic Clocks and Lasers
- Alien Ocean Could Hide Signs of Life from Spacecraft
- Largest Radio Jet Ever Seen in the Early Universe
Wednesday, February 5, 2025
Tuesday, February 4, 2025
- Wobbling Stars Reveal Hidden Companions in Gaia Data
- Straight Shot: Hubble Investigates Galaxy With Nine Rings
Wednesday, January 29, 2025
- A Less 'clumpy,' More Complex Universe?
- The Hidden Power of the Smallest Microquasars
- Exploring Mysteries of Asteroid Bennu
Tuesday, January 28, 2025
- Follow the Water: Searching for a Lunar Oasis
- A Super-Earth Laboratory for Searching Life Elsewhere in the Universe
Monday, January 27, 2025
- Innovation 'sifts' Space for Mysteries
- Dwarf Planet Ceres: Building Blocks of Life Delivered from Space
- How Titan Maintains Its Atmosphere
Tuesday, January 21, 2025
- Astronomers Thought They Understood Fast Radio Bursts: A Recent One Calls That Into Question
- Extreme Supersonic Winds Measured on Planet Outside Our Solar System
- First Fast Radio Burst Traced to Old, Dead, Elliptical Galaxy
Friday, January 17, 2025
- NASA's Hubble Traces Hidden History of Andromeda Galaxy
- The Universe Is Expanding Too Fast to Fit Theories: Hubble Tension in Crisis
Thursday, January 16, 2025
- This Tiny Galaxy Is Answering Some Big Questions
- Large and Small Galaxies May Grow in Ways More Similar Than Expected
- NASA's Pandora Mission One Step Closer to Probing Alien Atmospheres
- Astronomers Observe Real-Time Formation of Black Hole Jets for the First Time
Wednesday, January 15, 2025
- NASA Celebrates Edwin Hubble's Discovery of a New Universe
- This Quasar May Have Helped Turn the Lights on for the Universe
- Super-Earth Vs. Sub-Neptune? The Winner Is Super-Venus!
- Not All Hot Jupiters Orbit Solo
- Three Tiny 'stellar-Ghost-Town' Galaxies Discovered
Monday, January 13, 2025
- Hubble Reveals Surprising Spiral Shape of Galaxy Hosting Young Jet
- NASA's Hubble Tracks Down a 'blue Lurker' Among Stars
- New Study Unveils Breakthrough in Understanding Cosmic Particle Accelerators
- X-Ray Flashes from a Nearby Supermassive Black Hole Accelerate Mysteriously
Tuesday, January 7, 2025
Monday, January 6, 2025
- Beyond the 'Dragon Arc', a Treasure Trove of Unseen Stars
- Physicists Explain a Stellar Stream's Distinctive Features
- Citizen Science Reveals That Jupiter's Colorful Clouds Are Not Made of Ammonia Ice
Friday, January 3, 2025
- Research May Boost Next-Generation Space Rockets
- The Carbon in Our Bodies Probably Left the Galaxy and Came Back on Cosmic 'conveyer Belt'
Wednesday, January 1, 2025
Friday, December 20, 2024
- Mysteries of Icy Ocean Worlds
- Dark Energy 'doesn't Exist' So Can't Be Pushing 'lumpy' Universe Apart
- Clever Trick to Cook Stars Like Christmas Pudding Detected for First Time
Thursday, December 19, 2024
- Best Glimpse Ever Into Icy Planetesimals of the Early Solar System
- Scientists Solving Meteorological Mysteries on Mars
Wednesday, December 18, 2024
- Young Exoplanet's Atmosphere Unexpectedly Differs from Its Birthplace
- Supermassive Black Holes Halt Rapid Construction in an Ancient Celestial City
- Uncovering a Centaur's Tracks: Scientists Examine Unique Asteroid-Comet Hybrid
- Survey of 26,000 Dead Stars Confirms Key Details of Extreme Stellar Behavior
- Massive Black Hole in the Early Universe Spotted Taking a 'nap' After Overeating
Tuesday, December 17, 2024
- Event Horizon Telescope: Moving Towards a Close-Up of a Black Hole and Its Jets
- Binary Star Found Near Our Galaxy's Supermassive Black Hole
Monday, December 16, 2024
- Does the Exoplanet Trappist-1 B Have an Atmosphere After All?
- Anthropologists Call for Tracking and Preservation of Human Artifacts on Mars
Friday, December 13, 2024
- Astrophysicists Capture Astonishing Images of Gamma-Ray Flare from Supermassive Black Hole M87
- Heart of Jovian Moon's Volcanic Rage
Thursday, December 12, 2024
Wednesday, December 11, 2024
Tuesday, December 10, 2024
Monday, December 9, 2024
- NASA's Hubble Celebrates Decade of Tracking Outer Planets
- Mars' Infamous Dust Storms Can Engulf the Entire Planet: A New Study Examines How
- Black Hole Debate Settled? Stellar-Mass Black Holes Found at the Heart of the Milky Way's Largest Star Cluster
- Universe Expansion Study Confirms Challenge to Cosmic Theory
- Astronomers Find the Smallest Asteroids Ever Detected in the Main Belt
Thursday, December 5, 2024
Wednesday, December 4, 2024
Tuesday, December 3, 2024
Monday, December 2, 2024
- Evidence of Primordial Black Holes May Be Hiding in Planets, or Even Everyday Objects Here on Earth
- Researchers Deal a Blow to Theory That Venus Once Had Liquid Water on Its Surface
Tuesday, November 26, 2024
- Team Unlocks New Insights on Pulsar Signals
- Astronomers May Have Discovered the Answer to a Mysterious Stellar Event
- Magnetic Tornado Is Stirring Up the Haze at Jupiter's Poles
Monday, November 25, 2024
- Uranus's Swaying Moons Will Help Spacecraft Seek out Hidden Oceans
- Novel Supernova Observations Grant Astronomers a Peek Into the Cosmic Past
- Most Energetic Cosmic-Ray Electrons and Positrons Ever Observed
Friday, November 22, 2024
Thursday, November 21, 2024
- A Nearby Supernova Could End the Search for Dark Matter
- Astronomers Take the First Close-Up Picture of a Star Outside Our Galaxy
Tuesday, November 19, 2024
Monday, November 18, 2024
Thursday, November 14, 2024
Wednesday, November 13, 2024
Tuesday, November 12, 2024
- A Formula for Life? New Model Calculates Chances of Intelligent Beings in Our Universe and Beyond
- Astronomers' Theory of How Galaxies Formed May Be Upended
- New Solar Composition Ratios That Could Reconcile Longstanding Questions
Monday, November 11, 2024
- Swirling Polar Vortices Likely Exist on the Sun
- Einstein's Equations Collide With the Mysteries of the Universe