Latest Astronomy News & Space Exploration

Move Over, Sun: This Supermassive Black Hole Just Had a Flare-Up That Put Solar Storms to Shame

This “Quiet” Galaxy Was Hiding a Secret 160,000 Light-Years Wide

Astronomers Just Solved a 2,000-Year-Old Mystery—And It Wasn’t a Star After All

150 Light Years Away, an “Ordinary” Star Just Unleashed a 91 Decillion Erg Explosion

Astronomers Discover a Cosmic Smash-Up 1.3 Million Light Years Wide

Astronomers Found Three Hungry Black Holes Colliding in a Single Cosmic System

Hubble Found the Biggest Planet-Building Disk Ever—and It’s Wildly One-Sided

Scientists Crack Open Billion-Year-Old Salt—and Discover a Shockingly Breathable Ancient Earth

This Supernova Didn’t Explode Loudly — and That’s Exactly Why Scientists Are Excited

This Glowing Cloud Isn’t a Celebration — It’s Thousands of Stars Being Born at Once

Astronomers Thought They Found a Planet — Then It Vanished and Something Even Stranger Appeared

The Milky Way Was Once a Cosmic Troublemaker, New Webb Study Reveals

This Newly Found Stellar Cannibal Spins Every 2.86 Milliseconds and Refuses to Stay Visible

Saturn’s Rings Aren’t as Thin as We Thought — Cassini Found a Hidden Halo After Its Death

Astronomers Thought These Blue Flashes Were Supernovae — The Truth Turned Out to Be Far More Violent

This Strange Object Orbits One of the Milky Way’s Oldest Stars—and It Isn’t a Planet or a Star

Astronomers Nearly Lost Interest—Until This Cosmic Blast Did Something Unthinkable

Astronomers Finally Catch a Supermassive Black Hole Fleeing Its Galaxy After 50 Years of Predictions

Astronomers Discover Planetary-Mass Object Orbiting a Tiny Star 690 AU Away

Scientists Warn Earth’s Satellite Network Could Collapse in Days—and the Sun Might Be the Trigger

An Alien Comet Just Glowed in X-Rays—and It May Be Hiding Gases We’ve Never Seen Before

Astronomers Found a Monster in the Milky Way’s Biggest Cluster, But It’s Eerily Silent

Earth’s Origin Story May Be Far More Common Than Anyone Thought

This Interstellar Comet Disappeared Behind the Sun and Came Back Looking Different

AI Just Cracked One of the Sun’s Biggest Mysteries

This Hellish Planet Orbits in 11 Hours—and Somehow Still Has an Atmosphere

Astronomers Find a Real-Life Tatooine Planet Hiding in Years-Old Telescope Data

Astronomers Find a “Cosmic Jekyll and Hyde” Galaxy Hiding a Monster Black Hole in Plain Sight

Scientists Discover Quasars Didn’t Behave the Same in the Early Universe

Ancient Star Cluster Found Hiding in Messier 74 Has Been Silent for 11 Billion Years