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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

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  • Home
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    • AstroPhysics
    • Cosmology
    • 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

FreeEdu

    THE SCALED SOLAR SYSTEM

    Gerd DaniJanuary 15, 2023March 28, 20260

    Million kilometres, astronomical units, light years. Distances in astronomy are sometimes so large that the human mind cannot fully comprehend…

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      What is the biggest star in the universe?

      Gerd DaniJanuary 15, 2023March 28, 20260

      When we think about the size of planet Earth, it is almost impossible for our mind to get a sense…

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        414 YEARS AGO, GALILEO REVOLUTIONIZED ASTRONOMY

        Gerd DaniJanuary 9, 2023March 28, 20260

        At the beginning of the 1600s, a new instrument began to propagate in Europe: the telescope. This new invention, thanks…

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          Bluetooth: origin and how does it work?

          Gerd DaniJanuary 8, 2023March 28, 20260

          As a matter of fact, most of you are probably fielding it on yourselves even as you read this- maybe…

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            How to prove the Big Bang using your old TV set

            Gerd DaniAugust 13, 2022March 28, 20260

            In today’s digital era, we often overlook vintage household appliances, especially the bulky televisions of yesteryears. These devices, now replaced…

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              SUPERMOON AND MICROMOON

              Gerd DaniAugust 11, 2022March 28, 20260

              In these days you may have read some news about the full moon of this month of August, described as…

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                Explore the Wonders of Daylight Astronomy and Sky Gazing

                Gerd DaniAugust 8, 2022March 28, 20260

                Astronomy isn’t reserved solely for the night sky. Even under the sun’s brilliance, several celestial phenomena can be observed, granted…

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                  What is the Optical Computing?

                  Gerd DaniJune 5, 2022March 28, 20260

                  Modern computing relies heavily on the use of electrons and transistors. However, the potential for a higher bandwidth lies in…

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                    Explore the Pan-American Highway: World’s Longest Road

                    Gerd DaniJune 3, 2022March 28, 20260

                    In its most expansive form, the Pan-American Highway is a labyrinth of roadways extending from Prudhoe Bay, Alaska, to Ushuaia,…

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                      The golden rules to be the best in science and mathematics

                      Gerd DaniJune 2, 2022March 28, 20260

                      How many times have you heard someone say “I can’t do maths”? Chances are you’ve said it yourself. Thanks to…

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