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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

    HFG1 planetary nebula

    Gerd DaniDecember 16, 2020March 28, 20260

    HFG1 is a faint, very old planetary nebula in the constellation of Giraffe with a diameter of more than one…

    Read More

      Do the laws of physics break down in a black hole

      Gerd DaniDecember 5, 2020March 28, 20260

      What happens when you fall into a black hole? Does the universe’s rulebook simply tear itself apart at that point…

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        This Nuclear Fusion Reactor Is Really Near to ‘Burning Plasma’ Milestone

        Gerd DaniDecember 2, 2020March 28, 20260

        Scientists at the National Ignition Facility, at Lawrence Livermore National Laboratory in California, say that after a decade of experiments…

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          STREMING

          Gerd DaniNovember 16, 2020March 28, 20260
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            New Study says that Universe is Getting Hotter

            Gerd DaniNovember 15, 2020March 28, 20260

             The mean temperature of gas across the Universe has increased more than 10 times over the last 10 billion years…

            Read More

              Unveiling the Future of Data Storage: Magnonics

              Gerd DaniNovember 2, 2020March 28, 20260

              Have you ever wondered how humanity’s relentless quest for knowledge has shaped the way we store our most precious information?…

              Read More

                An experiment searching for cosmic dark matter may have detected something. But it’s not dark matter.

                Gerd DaniOctober 16, 2020March 28, 20260

                Scientists with the XENON1T experiment reported data June 17 showing an unexpectedly large number of blips within their detector. “We…

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                  First Room-Temperature Superconductor Excites and Baffles Scientists

                  Gerd DaniOctober 15, 2020March 28, 20260

                  Scientists have created a mystery material that seems to conduct electricity without any resistance at temperatures of up to about…

                  Read More

                    Astrophysicists have gotten their first direct view of a supermassive black hole’s appearance changing over time

                    Gerd DaniSeptember 23, 2020March 28, 20260

                    The black hole at the center of the galaxy M87, about 55 million light-years away from Earth, was the first…

                    Read More

                      Dark matter clumps in galaxy clusters bend light surprisingly well

                      Gerd DaniSeptember 11, 2020March 28, 20260

                      Dark matter just got even more puzzling. This unidentified stuff, which makes up most of the mass in the cosmos,…

                      Read More
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