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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
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    • AstroPhysics
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    • Exploration
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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

Astrophysics

    Supermassive black holes give birth to stars, astronomers discover

    Gerd DaniJuly 13, 2021March 28, 20260

    These stellar gourmands gobble up stars but also form them from rapid outflows of gases A team of astrophysicists has…

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      The actual motion of Planets

      Gerd DaniJuly 10, 2021March 28, 20260

       The sun itself rotates on its own axis slowly, once a month. The planets all revolve around the sun in…

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        What is an Hypergiant?

        Gerd DaniJuly 10, 2021March 28, 20260

        Hypergiant (luminosity class 0 or Ia+) is a very rare type of star that has an extremely high luminosity, mass,…

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          An Entire Swarm of Black Holes Has Been Caught Moving Through The Milky Way

          Gerd DaniJuly 10, 2021March 28, 20260

          A fluffy cluster of stars spilling across the sky may have a secret hidden in its heart: a swarm of…

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            A Galactic spectacle

            Gerd DaniJuly 9, 2021March 28, 20260

            A beautiful new image of two colliding galaxies has been released by NASA’s Great Observatories. The Antennae galaxies, located about…

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              Why are Van Allen belts not a barrier to spaceflight?

              Gerd DaniJuly 9, 2021March 28, 20260

              Of course, there are two mixed issues here. The first is about how to get through the atmosphere without getting…

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                What is a Dark fluid?

                Gerd DaniJuly 7, 2021March 28, 20260

                Dark fluid is an alternative theory to both dark matter and dark energy and attempts to explain both phenomena in…

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                  The discovery of the smallest and massive white dwarf

                  Gerd DaniJuly 7, 2021March 28, 20260

                  A few days ago, the discovery of the smallest and most massive white dwarf observed so far was announced. The…

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                    17,000 Light-Years From Earth, A Ghostly Cosmic Hand Is Hitting A Wall

                    Gerd DaniJuly 7, 2021March 28, 20260

                    Once again, NASA’s Chandra X-Ray Observatory has gifted us with some of the most breathtaking images known to humankind. The…

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                      Never seen before cosmic structures spotted in distant galaxy!

                      Gerd DaniJuly 4, 2021March 28, 20260

                      Cosmic structures, the likes of which have never been seen before, have been spotted by astronomers in observations which could…

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