Scientists Detect the First Sugar Ever Found in Interstellar Space, Suggesting Key Ingredients for Life Formed Before Earth
James Webb Telescope Reveals Possible Most Distant Barred Spiral Galaxy From Less Than 1.2 Billion Years After the Big Bang
Repeated Brightening Reveals “Phoebe” Is an Ordinary Variable Star, Not the Long-Sought Lunar-Mass Primordial Black Hole
Giant Exoplanet GJ 436 b Appears to Leave a Magnetic Imprint on Its Host Star, Revealing a Two-Way Star–Planet Relationship
Nearby Exoplanet GJ 3378b May Be More Earth-Like Than Scientists Thought After New Measurements Cut Its Mass in Half and Strengthen Its Habitability Potential
NASA’s TESS Discovers Its First Microlensing Planet Revealing a Hidden Super-Jupiter and Suggesting Years of Archived Data May Contain More Undetected Worlds
Scientists Propose a New Way to Measure Black Hole Entropy That Could Transform How Physicists Study Merging and Evaporating Black Holes
NASA’s Stunning Hubble Image Reveals More Than 500,000 Stars in Ancient Globular Cluster M3, Offering Fresh Clues to the Milky Way’s History
Radio Signal From a Distant Galaxy Has Stayed Exceptionally Bright for More Than Eight Years, Revealing a Possible New Class of Black Hole Activity
James Webb Space Telescope Discovers the Most Distant Barred Spiral Galaxy Ever Found, Revealing a Surprisingly Massive and Evolved Cosmic Structure
Astronomers May Have Caught a Massive Galaxy Losing the Gas It Needs to Make Stars Just 1.4 Billion Years After the Big Bang
Milky Way’s Central Black Hole May Not Be Acting Alone—New Model Explains Every Strange Orbit of Its Young Stars in a Single Framework
James Webb Space Telescope Reveals 16.5 Million Hidden Stars Inside Messier 82 Uncovering the Cigar Galaxy’s Distorted Structure and Violent Starburst History
Astronomers Uncover Dramatic Brightness Swings in Mysterious X-4 as Evidence Strongly Points to Super-Eddington Accretion Powering the Ultraluminous X-Ray Source
Moon Quarantine Base Proposed as Scientists Warn Future Mars Samples Could Pose Unknown Risks to Earth
