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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
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  • Environment
    • ClimateChange
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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

    Human Decision-Making in Climate Reconstructions Can Lead to Substantially Different Results

    Gerd DaniJune 13, 2021March 28, 20260

    The first double-blind experiment analyzing the role of human decision-making in climate reconstructions has found that it can lead to…

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      This is Prometheus

      Gerd DaniJune 13, 2021March 28, 20260

      Prometheus is a small moon of Saturn that was discovered from images taken by the Voyager 1 spacecraft in 1980…

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        There is a new Earth?

        Gerd DaniJune 13, 2021March 28, 20260

        NASA’s Kepler Space Telescope discovered an Earth-like planet circling a nearby star within the Goldilocks zone of our galaxy. Kepler-186f…

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          Liquid water on exomoons of free-floating planets

          Gerd DaniJune 12, 2021March 28, 20260

          The moons of planets that have no parent star can possess an atmosphere and retain liquid water. Astrophysicists at LMU…

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            Supermassive Black Holes Affect The Universe Beyond The Bounds of Their Own Galaxies

            Gerd DaniJune 12, 2021March 28, 20260

            Even with masses equal to billions of suns, these gargantuan objects are still mere pinpricks in the vast galactic core,…

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              Talking about Trappist 1

              Gerd DaniJune 12, 2021March 28, 20260

              Over the past three years you have surely heard of Trappist 1, the star that became famous when, in February…

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                The Fried Egg Galaxy

                Gerd DaniJune 11, 2021March 28, 20260

                NGC 7742 (also known as UGC 12760) is a spiral galaxy, located at a distance of around 72 million light…

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                  What is the Supernova Nucleosynthesis?

                  Gerd DaniJune 10, 2021March 28, 20260

                  Supernova nucleosynthesis is the nucleosynthesis of chemical elements in supernova explosions. In sufficiently massive stars, the nucleosynthesis by fusion of…

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                    The latest Elements Finally Have Names

                    Gerd DaniJune 10, 2021March 28, 20260

                    On December 30, the global Union of Pure and practical Chemistry, or IUPAC, announced the bureaucrat discovery of four latest…

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                      HXMM01 starburst galaxy

                      Gerd DaniJune 9, 2021March 28, 20260

                      1HERMES S250 J022016.5-060143 (and also known as HXMM01) is a starburst galaxy, located at a distance of around 11 billion…

                      Read More
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