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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
  • 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 the Hess’ law?

    Gerd DaniJuly 23, 2021March 28, 20260

    Hess’ law, is a relationship in physical chemistry named after Germain Hess, a Swiss-born Russian chemist and physician who published…

    Read More

      BEND MOTOR

      Gerd DaniJuly 23, 2021March 28, 20260

       The ability to manipulate space is the most important concept in relation to warp speed. If the Enterprise could bend…

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        What are these tracks in Orion?

        Gerd DaniJuly 22, 2021March 28, 20260

        They are reflections of sunlight from various Earth-orbiting satellites. Appearing to the naked eye as a series of successive dots…

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          Space weather events

          Gerd DaniJuly 22, 2021March 28, 20260

          A new approach to analyzing magnetic tangles in the Sun has illustrated how energy is injected into the solar atmosphere…

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            Mars has a liquid and metallic core

            Gerd DaniJuly 22, 2021March 28, 20260

            With seismic data from the InSight mission Researchers from various institutions, including the CSIC, have analyzed the earthquakes recorded on…

            Read More

              THE GIVING AND RECEIVING OF MEGA FLAME OF STARS

              Gerd DaniJuly 22, 2021March 28, 20260

              The long relationships between stars and the planets around them – including the Sun and Earth – may be even…

              Read More

                News from the Thwaites glacer are NOT good

                Gerd DaniJuly 22, 2021March 28, 20260

                The Thwaites glacier, in western Antarctica, is considered one of the most unstable on the frozen continent. According to NASA,…

                Read More

                  Ancient meteorite may reveal how life formed on Earth and more secrets of the Solar System

                  Gerd DaniJuly 22, 2021March 28, 20260

                  The ancient rock is a rare example of carbonaceous chondrite, a type of meteorite that often contains biological material. A…

                  Read More

                    THE HARMONY OF THE UNIVERSE

                    Gerd DaniJuly 22, 2021March 28, 20260

                    Music and the detailed study of the past, present and future of the universe are closely related, united by a…

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                      NASA satellites see upper atmosphere cooling and contraction due to climate change

                      Gerd DaniJuly 22, 2021March 28, 20260

                      The sky isn’t falling, but scientists have found that parts of the upper atmosphere are gradually contracting in response to…

                      Read More
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