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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

FreeAstroScience

  • Home
  • Astronomy
    • AstroPhysics
    • Cosmology
    • Exploration
  • Physics
  • Hi-Tech
    • A.I.
    • Robots
  • Healh
  • Lifestyle
    • Sport
    • Music
  • Environment
    • ClimateChange
  • Biology
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Headlines
  • Scenic view of waterfall

    When lakes lose their winter pulse: Climate change and the hidden Nitrogen story

    May 27, 2026May 27, 2026
  • Galaxies shaped by cosmic location just 1.2 billion years after the Big Bang

    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

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

    May 26, 2026May 26, 2026
  • xray woman doing biceps curls

    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

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

    May 25, 2026May 25, 2026
  • Shenzhou-23: paving the path to lunar and Martian expeditions

    Shenzhou-23: paving the path to lunar and Martian expeditions

    May 25, 2026May 25, 2026
  • gerd on plane

    Why Do Ears Pop on Planes? The Truth Nobody Told You

    May 24, 2026May 24, 2026
  • Sun emitting golden light rays across all eight planets of the solar system showing light travel time from Mercury to Neptune

    How Long Does Light Take to Cross Our Solar System?

    May 24, 2026May 24, 2026
  • NGC 5584 barred spiral galaxy in Virgo with purple star-forming arms and bright foreground stars

    Can NGC 5584 Prove the Universe Expands Too Fast?

    May 24, 2026May 24, 2026
  • Scale comparison of UY Scuti hypergiant (1.26 billion km) dwarfing Earth's orbit (300 million km) and the Sun (1.39 million km).

    How Big Is UY Scuti? Could This Star Swallow Our Solar System?

    May 23, 2026May 23, 2026
  • Latest
  • Popular

When lakes lose their winter pulse: Climate change and the hidden Nitrogen story

May 27, 2026May 27, 2026

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

    What is a Carbon planet?

    Gerd DaniJuly 19, 2021March 28, 20260

    Carbon planet is a theoretical type of planet that contains more carbon than oxygen. Carbon is the fourth most abundant…

    Read More

      SATELLITE IMAGES SHOW GLOBAL WARMING ADVANCEMENT AND HOW THE EARTH CHANGED

      Gerd DaniJuly 19, 2021March 28, 20260

      Satellite images show the imminent advance of global warming and how the Earth has changed over the past 30 years….

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        The energy of a trillion rays could be the key to the origin of life on Earth

        Gerd DaniJuly 19, 2021March 28, 20260

        According to new research, a trillion rays were the key that sparked the origin of life on the face of…

        Read More

          Exploring Arp 148: Collision in Ursa Major & Hubble’s Role

          Gerd DaniJuly 19, 2021March 28, 20260

          Situated within the Ursa Major constellation, a unique galactic structure lies 500 million light-years from Earth. This particular system, known…

          Read More

            Galaxies Collisions

            Gerd DaniJuly 18, 2021March 28, 20260

            The animation depicts the moments when two galaxies collide with each other. Galaxies’ own gravity draws them together to collide…

            Read More

              Even a Single Tree Can Help Cool Down a City at Nighttime. Here’s How

              Gerd DaniJuly 18, 2021March 28, 20260

              On a hot summer day in a city, one of the best places to cool off is in a forested…

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                Here’s What We Must Do to Stop More Plastic Polluting Our Oceans

                Gerd DaniJuly 18, 2021March 28, 20260

                Even as awareness around plastic pollution grows, very little is being done to solve the problem. At this rate, by…

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                  What is Energy, Forms Of Energy

                  Gerd DaniJuly 18, 2021March 28, 20260

                  We use Energy in our daily life, it can be in any form, such as heat, electrical, kinetic, radiant, and…

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                    What is a Force, Types of Force, And Many More…..

                    Gerd DaniJuly 17, 2021March 28, 20260

                    Force can be feelable or invisible. It is a push or pull upon an object or it is an effort…

                    Read More

                      Massive Stellar Explosion Illuminates Thousand-Year-Old Astronomical Mystery

                      Gerd DaniJuly 17, 2021March 28, 20260

                      A star in a distant galaxy blew up in a powerful explosion, solving an astronomical mystery Dr. Iair Arcavi, a…

                      Read More
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