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Published Scientific definition of a planet says it must orbit our sun; A new proposal would change that



The International Astronomical Union defines a planet as a celestial body that orbits the sun, is ma...
Published Cosmic wrestling match



Our universe is around 13.8 billion years old. Over the vastness of this time, the tiniest of initia...
Published Nuclear spectroscopy breakthrough could rewrite the fundamental constants of nature



Raising the energy state of an atom's nucleus using a laser, or exciting it, would enable developmen...
Published Mystery solved behind birth of Saturn’s rings - Mystery Solved Behind Birth of Saturn’s Rings


A team of researchers has presented a new model for the origin of Saturn's rings based on results of...
Published New kind of aurora is not an aurora at all - New Kind of Aurora is Not an Aurora at All


Thin ribbons of purple and white light that sometimes appear in the night sky were dubbed a new type...
Published Supernova encore: Second lensed supernova in a distant galaxy



In November 2023, NASA's James Webb Space Telescope observed a massive cluster of galaxies named MAC...
Published How a supermassive black hole originates - How a Supermassive Black Hole Originates


How do supermassive black holes in the early universe originate? A team led by a theoretical physici...
Published Curved spacetime in the lab - Curved Spacetime in the Lab: A Breakthrough in Quantum Physics


In a laboratory experiment, researchers have succeeded in realizing an effective spacetime that can...
Published Surprise twist suggests stars grow competitively - Surprise Twist Suggests Stars Grow Competitively



A survey of star formation activity in the Orion Nebula Cluster found similar mass distributions for...
Published Extensive catalog of exploding stars - Extensive Catalog of Exploding Stars


The largest data release of relatively nearby supernovae (colossal explosions of stars), containing...
Published Record broken: Hubble spots farthest star ever seen - Record Broken: Hubble Spots Farthest Star Ever Seen


NASA's Hubble Space Telescope has established an extraordinary new benchmark: detecting the light of...
Published Scientists observe flattest explosion ever seen in space - Scientists Observe Flattest Explosion Ever Seen in Space



Astronomers have observed an explosion 180 million light years away which challenges our current und...
Published Artificial intelligence discovers secret equation for 'weighing' galaxy clusters - Artificial Intelligence Discovers Secret Equation for 'Weighing' Galaxy Clusters


Astrophysicists have leveraged artificial intelligence to uncover a better way to estimate the mass...
Published Hubble finds hungry black hole twisting captured star into donut shape - Hubble Finds Hungry Black Hole Twisting Captured Star into Donut Shape


Black holes are gatherers, not hunters. They lie in wait until a hapless star wanders by. When the s...
Published Saturn is losing its rings at 'worst-case-scenario' rate - Saturn is Losing its Rings at 'Worst-Case-Scenario' Rate


New NASA research confirms that Saturn is losing its iconic rings at the maximum rate estimated from...
Published Physics of disaster: How mudslides move - Physics of Disaster: How Mudslides Move


A devastating fire followed by an intense rainstorm triggered mudslides in Southern California in 20...
Published 'Black hole police' discover a dormant black hole outside our galaxy - Black Hole Police Discover a Dormant Black Hole Outside Our Galaxy


A team of international experts, renowned for debunking several black hole discoveries, have found a...
Published NASA's LRO sees GRAIL's explosive farewell - NASA's LRO Sees GRAIL's Explosive Farewell


Many spacecraft just fade away, drifting silently through space after their mission is over, but not...
Published Saturn's rings and tilt could be the product of an ancient, missing moon - Saturn's Rings and Tilt Could Be the Product of an Ancient, Missing Moon


Scientists propose a lost moon of Saturn, which they call Chrysalis, pulled on the planet until it r...
Published Worldwide observations confirm nearby 'lensing' exoplanet - Worldwide Observations Confirm Nearby 'Lensing' Exoplanet


Researchers using telescopes around the world confirmed and characterized an exoplanet orbiting a ne...