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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
  • Gerd Dani in a wheelchair on a wooden accessibility walkway at Fertilia beach, Sardinia, with the turquoise Mediterranean sea, a sailboat, and distant Alghero coastline behind him.

    Fertilia Diaries: Sun, Sea, and Sardinian Mirto

    May 28, 2026May 28, 2026
  • Sandro Botticelli's funnel-shaped Map of Hell showing Dante's nine concentric circles descending to Earth's core, reinterpreted as an asteroid impact crater.

    Was Dante’s Hell Really Carved by a Falling Asteroid?

    May 28, 2026May 28, 2026
  • Chang'e-5: microscopic discoveries clarify the evolution of airless surfaces

    Chang’e-5: microscopic discoveries clarify the evolution of airless surfaces

    May 28, 2026May 28, 2026
  • Europe heat dome May 2026 with red sky, omega-block weather pattern, 35°C thermometer, and Florence, Paris, and London skylines under extreme heatwave

    Europe Heat Dome 2026: Why Is May Feeling Like Summer Hell?

    May 28, 2026May 28, 2026
  • 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
  • Latest
  • Popular

Fertilia Diaries: Sun, Sea, and Sardinian Mirto

May 28, 2026May 28, 2026

Was Dante’s Hell Really Carved by a Falling Asteroid?

May 28, 2026May 28, 2026

Chang’e-5: microscopic discoveries clarify the evolution of airless surfaces

May 28, 2026May 28, 2026

Europe Heat Dome 2026: Why Is May Feeling Like Summer Hell?

May 28, 2026May 28, 2026

    Chemical Composition Of Meteorites

    Gerd DaniJanuary 23, 2022March 28, 20260

    Meteorites are the remains of space rocks that have fallen to Earths surface (a space rock still in space is…

    Read More

      Two Solar Flares Just Erupted on The Sun, Bringing Coronal Mass Ejections

      Gerd DaniJanuary 23, 2022March 28, 20260

      After a series of eruptions on the Sun, Earth may be in for auroras over the next few days. A…

      Read More

        Air pollution significantly reduces pollination by confusing butterflies and bees

        Gerd DaniJanuary 22, 2022March 28, 20260

        Common air pollutants from both urban and rural environments may be reducing the pollinating abilities of insects by preventing them…

        Read More

          Myocarditis: COVID-19 Is a Much Bigger Risk to the Heart Than Vaccines

          Gerd DaniJanuary 22, 2022March 28, 20260

          The heart has played a central role in COVID-19 since the beginning. Cardiovascular conditions are among the highest risk factors…

          Read More

            We Have Breached The Safe Planetary Limit For Synthetic Chemicals

            Gerd DaniJanuary 22, 2022March 28, 20260

            From sea to land to sky, Earth’s systems are contaminated with synthetic substances, and scientists warn it has already pushed…

            Read More

              What is a Nuclear star cluster?

              Gerd DaniJanuary 21, 2022March 28, 20260

              Nuclear star cluster (NSC) or compact stellar nucleus is a star cluster with high density and high luminosity near the…

              Read More

                “Eye of Sauron” star hosts rogue planet

                Gerd DaniJanuary 20, 2022March 28, 20260

                The eye of Sauron is an exoplanet located 25 light years from Earth. Scientists calculate that the belt is larger than…

                Read More

                  It’s Time to Upgrade Your Mask, Here’s Why

                  Gerd DaniJanuary 20, 2022March 28, 20260

                  With the rapid spread of Omicron, many countries are rethinking their COVID mask advice for the community. Respirators have been…

                  Read More

                    Focusing the Belt of Orion

                    Gerd DaniJanuary 19, 2022March 28, 20260

                    I bet that at least once in your life you have raised your eyes to the sky attracted by that…

                    Read More

                      What is the Knot theory?

                      Gerd DaniJanuary 18, 2022March 28, 20260

                      Knot theory studies the mathematical knots. While inspired by knots which appear in daily life, such as those in shoelaces…

                      Read More
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