Skip to content

Science News Today

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

Category: Astronomy

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 7, 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 6, 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 6, 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 6, 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 8, 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 8, 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 8, 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 7, 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 7, 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, 2025October 30, 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, 2025October 30, 2025

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

Scientists Warn: Halloween Fireballs Could Be Hiding Something Much Bigger in Space

Scientists Warn: Halloween Fireballs Could Be Hiding Something Much Bigger in Space

Editors of ScienceNewsTodayOctober 30, 2025October 30, 2025

Every autumn, the heavens put on a dazzling performance as the Taurid meteor shower graces the night sky. From late…

Scientists Finally Decode 3.5-Billion-Year-Old Mystery of a “Cosmic Heartbeat” in Deep Space

Scientists Finally Decode 3.5-Billion-Year-Old Mystery of a “Cosmic Heartbeat” in Deep Space

Editors of ScienceNewsTodayOctober 30, 2025October 30, 2025

For more than a century, the galaxy OJ 287 has puzzled astronomers. From 3.5 billion light-years away, it sends out…

Webb Telescope Finds “Red Spider” in Space — and It’s the Fiery Death of a Sun-Like Star

Webb Telescope Finds “Red Spider” in Space — and It’s the Fiery Death of a Sun-Like Star

Editors of ScienceNewsTodayOctober 29, 2025October 29, 2025

High in the dark reaches of space, a star is dying beautifully. In the newest “Picture of the Month” from…

Scientists Detect Two “Impossible” Black Hole Collisions—And They’re Spinning the Wrong Way

Scientists Detect Two “Impossible” Black Hole Collisions—And They’re Spinning the Wrong Way

Editors of ScienceNewsTodayOctober 29, 2025October 29, 2025

In the silent fabric of the universe, there are moments so cataclysmic that they send ripples across the very structure…

New Radio Image Shows the Milky Way Like Never Before — You Won’t Believe What’s Hiding in the Galactic Plane

New Radio Image Shows the Milky Way Like Never Before — You Won’t Believe What’s Hiding in the Galactic Plane

Editors of ScienceNewsTodayOctober 29, 2025October 29, 2025

Our home galaxy is often imagined as a silent disk of stars glowing gently in the night. But seen through…

This Exoplanet Is So Hot It Tears Water Molecules Apart — New 3D Map Shows Where It Happens

This Exoplanet Is So Hot It Tears Water Molecules Apart — New 3D Map Shows Where It Happens

Editors of ScienceNewsTodayOctober 29, 2025October 29, 2025

Astronomers have crossed a psychological and scientific threshold: for the first time, they have turned an exoplanet from a vague,…

James Webb Spots a Giant “Planet-Building Graveyard” Around a Tiny Star — and It Shouldn’t Be There

James Webb Spots a Giant “Planet-Building Graveyard” Around a Tiny Star — and It Shouldn’t Be There

Editors of ScienceNewsTodayOctober 28, 2025October 28, 2025

Not every discovery in astronomy is a new world or a blazing star. Some of the most revealing findings are…

Mysterious Sky Flashes From the 1950s Linked to Nuclear Tests, New Study Finds

Mysterious Sky Flashes From the 1950s Linked to Nuclear Tests, New Study Finds

Editors of ScienceNewsTodayOctober 28, 2025October 28, 2025

Before satellites existed, before humans had filled low Earth orbit with debris and hardware, the night sky was far less…

Dark Matter Strikes Back: New Galaxy Study Deals Major Blow to Modified Gravity Theories

Dark Matter Strikes Back: New Galaxy Study Deals Major Blow to Modified Gravity Theories

Editors of ScienceNewsTodayOctober 28, 2025October 28, 2025

For decades, one of the most persistent riddles in astrophysics has been why galaxies—especially tiny, dim ones—rotate faster than they…

Astronomers Catch 30 “Blinking” Dead Stars in Real Time — And No One Knows Why They Flash

Astronomers Catch 30 “Blinking” Dead Stars in Real Time — And No One Knows Why They Flash

Editors of ScienceNewsTodayOctober 28, 2025October 28, 2025

High above deserts and oceans, beyond the haze of human interference, the universe hums with signals too faint for the…

Not Dark Matter? Astronomers Stunned as Dwarf Galaxy Is Held Together by a Monster Black Hole

Not Dark Matter? Astronomers Stunned as Dwarf Galaxy Is Held Together by a Monster Black Hole

Editors of ScienceNewsTodayOctober 28, 2025October 28, 2025

At first glance, Segue 1 hardly seems like something that should rewrite astronomy textbooks. It is faint, sparse, and fragile-looking…

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.