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FreeAstroScience logo with a glowing star, open book, and Earth on a space-themed circular badge with the tagline Igniting Curiosity for free astronomy science education

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Galaxies shaped by cosmic location just 1.2 billion years after the Big Bang

May 27, 2026May 27, 2026

Mercury’s polar water ice: new models suggest a larger, slower impact source

May 26, 2026May 26, 2026

New Cell Therapy Offers Hope for Advanced Liver Disease Patients

May 25, 2026May 25, 2026

Dark matter investigations: quantum limits and the classical field behavior of axions

May 25, 2026May 25, 2026

Research

Martin Fleischmann and Stanley Pons, the chemists who claimed cold fusion in 1989, shown above a glowing plasma fusion experiment in a laboratory vacuum chamber
  • Physics
  • Research

What Happened to Cold Fusion? Science’s Lost Dream

Gerd DaniApril 13, 2026April 13, 20261

What if two scientists really did crack the code to unlimited clean energy inside a glass jar — and the…

Read More
Jupiter's four largest moons are known as the Galilean moons. This composite image shows from left to right, Io, Europa, Ganymede, and Callisto.
  • Astronomy
  • AstroPhysics

Why Does Jupiter Have 4 Large Moons but Saturn Just 1?

Gerd DaniApril 11, 2026April 11, 20260

Jupiter vs. Saturn: The Magnetic Secret Behind Their Moon Families Have you ever looked up at the night sky and…

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Astronaut reaching towards Earth from space
  • Exploration
  • Research

Why should we spend money to explore SPACE with all the problems on earth?

Gerd DaniApril 10, 2026April 10, 20260

Why Investing in the Stars Might Be the Smartest Thing We Do for Earth Introduction Have you ever looked up…

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Industrial scene with CO2 emissions
  • Environment
  • Research

Cutting Emissions Isn’t Enough? New Study Reveals More

Pranjal MalewarApril 9, 2026April 9, 20261

Most air pollution mitigation efforts concentrate on what comes out of people’s mouths,  reducing the amount of nasty air that…

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This artist's illustration shows two white dwarf stars merging. Usually, the merger creates a supernova, but new research concludes that two separate and unusual white dwarfs are best explained as merger remnants. The researchers say they are a new class of object.
  • Astronomy
  • AstroPhysics

Could Two Dead Stars Create a New Kind of Star?

Gerd DaniApril 9, 2026April 9, 20260

Have you ever wondered what happens when two dead stars crash into each other? What if, instead of exploding, they…

Read More
Man sleeping with sleep disorder warning
  • Health
  • Research

This Common Sleep Disorder Could Be Deadlier Than You Think

Pranjal MalewarApril 7, 2026April 7, 20260

Picture falling asleep, your airway eventually conspiring against you, caving in on itself, blocking and waking your body in a…

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The vacuum chamber with the experimental setup to levitate a particle inside of a cavity. The cavity consists of two mirrors coated to be extremely reflective for infrared light. The cylindrical part in the center holds a lens at its tip to focus the infrared laser down to a point at which the particle is trapped. Credit: Johannes Piotrowski
  • Physics
  • Research

Can a Tiny Glass Dumbbell Rewrite Quantum Reality?

Gerd DaniApril 6, 2026April 6, 20260

What if you could cool a spinning glass object so completely that quantum physics itself — not ordinary temperature —…

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Artistic illustration of a black hole with a glowing orange accretion disk, representing dark radiation masquerading as neutrinos in the early universe.
  • AstroPhysics
  • Physics

Has Dark Radiation Fooled Us for 13.8 Billion Years?

Gerd DaniApril 3, 2026April 3, 20261

What if the universe has been hiding a ghost inside another ghost? What if some of the radiation we’ve always…

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3D render showing the orbital positions of over 11,000 newly discovered asteroids by the Vera C. Rubin Observatory, with most located in the main asteroid belt between Mars and Jupiter, and 33 near-Earth objects highlighted closer to Earth's orbit.
  • AstroPhysics
  • Research

Can Rubin Observatory’s 11,000 New Asteroids Protect Earth?

Gerd DaniApril 3, 2026April 4, 20260

Have you ever wondered what it would look like if we could suddenly see everything hiding in our solar system…

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Chandra X-ray and optical composite: a fast-growing supermassive black hole during Cosmic Noon (left) vs. a slower-growing one 3 billion light-years away (right). NASA/CXC.
  • AstroPhysics
  • Research

Why Are Supermassive Black Holes Starving?

Gerd DaniApril 2, 2026April 2, 20260

The Cosmic Hunger Strike: Why Supermassive Black Holes Are Growing So Slowly What if the most powerful objects in the…

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