Skip to content

Science News Today

  • Biology
  • Physics
  • Chemistry
  • Astronomy
  • Health and Medicine
  • Psychology
  • Earth Sciences
  • Archaeology
  • Technology

Category: Astronomy

Scientists Build First Ever Milky Way Simulation With 100 Billion Stars — and It Runs 100x Faster Than Anything Before

Scientists Build First Ever Milky Way Simulation With 100 Billion Stars — and It Runs 100x Faster Than Anything Before

Editors of ScienceNewsTodayNovember 17, 2025November 17, 2025

For decades, scientists dreamed of building a digital Milky Way detailed enough to track every star’s journey across cosmic time.…

Scientists May Have Found Mars’ First Water-Carved Caves — And They Could Be Hiding Life

Scientists May Have Found Mars’ First Water-Carved Caves — And They Could Be Hiding Life

Editors of ScienceNewsTodayNovember 16, 2025November 16, 2025

For as long as humans have stared at the soft red glow of Mars, we’ve wondered whether something once stirred…

Scientists Finally Solve a 70-Year Cosmic Mystery — And Black Holes Are the Culprit

Scientists Finally Solve a 70-Year Cosmic Mystery — And Black Holes Are the Culprit

Editors of ScienceNewsTodayNovember 16, 2025November 16, 2025

For nearly seventy years, a quiet riddle has lingered in the background of cosmic ray research. It sits like a…

Our Solar System Is Moving 3 Times Faster Than We Thought—And It’s Changing Everything We Know About the Universe!

Our Solar System Is Moving 3 Times Faster Than We Thought—And It’s Changing Everything We Know About the Universe!

Editors of ScienceNewsTodayNovember 15, 2025November 15, 2025

Our solar system, like everything else in the cosmos, is in constant motion. But how fast are we moving through…

Astronomers Uncover Shocking Discovery About a Mysterious Star 530 Light-Years Away!

Astronomers Uncover Shocking Discovery About a Mysterious Star 530 Light-Years Away!

Editors of ScienceNewsTodayNovember 15, 2025November 15, 2025

In the vast expanse of the universe, stars go through extraordinary life cycles that shape the very fabric of existence.…

Scientists Finally Crack the Cosmic Mystery Behind Enormous ‘Radio Relics’ in Deep Space

Scientists Finally Crack the Cosmic Mystery Behind Enormous ‘Radio Relics’ in Deep Space

Editors of ScienceNewsTodayNovember 15, 2025November 15, 2025

Galaxy clusters stand as the titans of the universe—immense structures containing hundreds to thousands of galaxies, all bound together by…

Scientists Detect Mysterious “Final Whisper” from Black Hole Collisions — A Signal Predicted by Einstein

Scientists Detect Mysterious “Final Whisper” from Black Hole Collisions — A Signal Predicted by Einstein

Editors of ScienceNewsTodayNovember 14, 2025November 15, 2025

Black holes have long been the subject of awe and mystery, captivating scientists and stargazers alike. These regions of spacetime…

Astronomers Just Discovered the Pleiades Are 20 Times Bigger Than We Thought

Astronomers Just Discovered the Pleiades Are 20 Times Bigger Than We Thought

Editors of ScienceNewsTodayNovember 12, 2025November 15, 2025

For thousands of years, people have looked up at the night sky and marveled at a tiny cluster of stars…

Astronomers Discover a Galaxy That Makes Stars 180 Times Faster Than the Milky Way

Astronomers Discover a Galaxy That Makes Stars 180 Times Faster Than the Milky Way

Editors of ScienceNewsTodayNovember 12, 2025November 15, 2025

Imagine peering back in time more than 13 billion years—so far that the light you’re seeing began its journey when…

Astronomers Solve the Mystery of “Impossible” Black Holes Spinning at Nearly the Speed of Light

Astronomers Solve the Mystery of “Impossible” Black Holes Spinning at Nearly the Speed of Light

Muhammad TuhinNovember 11, 2025November 15, 2025

In 2023, astronomers witnessed something that defied everything they thought they knew about the cosmos. Billions of light-years away, two…

Scientists Shocked: Saturn’s Icy Moon Is Warming from Both Poles, Hinting at Alien Oceans Below

Scientists Shocked: Saturn’s Icy Moon Is Warming from Both Poles, Hinting at Alien Oceans Below

Editors of ScienceNewsTodayNovember 8, 2025November 15, 2025

Far beyond Earth, orbiting the ringed giant Saturn, lies one of the most fascinating worlds in our solar system—Enceladus. Barely…

Astronomers Stunned as Ancient Pulsar Defies Death, Keeps Beating After 342 Million Years

Astronomers Stunned as Ancient Pulsar Defies Death, Keeps Beating After 342 Million Years

Editors of ScienceNewsTodayNovember 7, 2025November 15, 2025

Far beyond the shimmering arms of our Milky Way, roughly 7,500 light-years from Earth, there spins a faint but steadfast…

NASA’s James Webb Spots a “Cosmic Firestorm” Galaxy Just 700 Million Years After the Big Bang

NASA’s James Webb Spots a “Cosmic Firestorm” Galaxy Just 700 Million Years After the Big Bang

Editors of ScienceNewsTodayNovember 6, 2025November 15, 2025

Imagine looking back in time—so far back that the light you see began its journey before the Earth even existed.…

Beneath the Clouds of Alien Worlds Lies a Shocking Secret — Not Fire, But Stone

Beneath the Clouds of Alien Worlds Lies a Shocking Secret — Not Fire, But Stone

Editors of ScienceNewsTodayNovember 6, 2025November 15, 2025

For much of human history, our solar system seemed like the entire stage of planetary drama. The Sun, our planets,…

400 Light-Years Away, a Star Is Giving Birth to Planets—And We Just Saw It Happen

400 Light-Years Away, a Star Is Giving Birth to Planets—And We Just Saw It Happen

Editors of ScienceNewsTodayNovember 6, 2025November 15, 2025

Every human who has ever looked up at the stars has, in some quiet moment, wondered where we came from.…

The Universe Might Be Slowing Down — Not Speeding Up, Scientists Shock the World

The Universe Might Be Slowing Down — Not Speeding Up, Scientists Shock the World

Editors of ScienceNewsTodayNovember 6, 2025November 15, 2025

For nearly three decades, the story of our universe has been told with one astonishing twist: that the cosmos, far…

Astronomers May Have Found the Universe’s First Stars — and They’re Older Than Time Itself

Astronomers May Have Found the Universe’s First Stars — and They’re Older Than Time Itself

Editors of ScienceNewsTodayNovember 4, 2025November 15, 2025

For billions of years, the cosmos has carried secrets from its earliest moments—echoes of a time before galaxies, before planets,…

Astronomers Detect Two Mysterious Pulsars Beating Like the Universe’s Hidden Heart

Astronomers Detect Two Mysterious Pulsars Beating Like the Universe’s Hidden Heart

Editors of ScienceNewsTodayNovember 4, 2025November 15, 2025

Deep in the silent vastness of space, two cosmic lighthouses spin endlessly, sending out rhythmic radio pulses across the universe.…

Astronomers Detect a Cosmic “Heartbeat” from a Distant Black Hole 10 Billion Light-Years Away

Astronomers Detect a Cosmic “Heartbeat” from a Distant Black Hole 10 Billion Light-Years Away

Editors of ScienceNewsTodayNovember 3, 2025November 15, 2025

Deep in the cosmos, nearly ten billion light-years away, lies a blazing beacon of light known as 4FGL J0309.9-6058. To…

Scientists May Have Just Proven Dark Matter Obeys the Same Laws as Ordinary Matter—But a Hidden Force Could Still Lurk Beyond

Scientists May Have Just Proven Dark Matter Obeys the Same Laws as Ordinary Matter—But a Hidden Force Could Still Lurk Beyond

Editors of ScienceNewsTodayNovember 3, 2025November 15, 2025

For decades, scientists have been chasing one of the greatest mysteries in modern cosmology: what exactly is dark matter? It…

The Mystery That Defies the Universe: Why 85% of All Matter Is Completely Invisible

The Mystery That Defies the Universe: Why 85% of All Matter Is Completely Invisible

Editors of ScienceNewsTodayOctober 30, 2025November 15, 2025

There is a haunting secret hidden in the fabric of the cosmos. A mystery so profound that it challenges the…

Astronomers Discover “Mini-Neptune” Orbiting a 10-Billion-Year-Old Star—Could It Hold Secrets of Ancient Worlds?

Astronomers Discover “Mini-Neptune” Orbiting a 10-Billion-Year-Old Star—Could It Hold Secrets of Ancient Worlds?

Editors of ScienceNewsTodayOctober 30, 2025November 15, 2025

Far beyond the familiar glow of our Sun, in a quiet corner of the Milky Way about 269 light-years from…

Posts pagination

1 2 3 … 47 Next →

Legal

  • About Us
  • Contact Us
  • Disclaimer
  • Editorial Guidelines
  • Privacy Policy
  • Terms and Conditions of Use
Copyright © 2025 Science News Today.
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.