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  1. Johannes Kepler - Wikipedia

    He is a key figure in the 17th-century Scientific Revolution, best known for his laws of planetary motion, and his books Astronomia nova, Harmonice Mundi, and Epitome Astronomiae …

  2. Johannes Kepler | Biography, Discoveries, & Facts | Britannica

    Nov 11, 2025 · Johannes Kepler, German astronomer who discovered three major laws of planetary motion. His discoveries turned Nicolaus Copernicus’s Sun-centered system into a …

  3. Johannes Kepler - World History Encyclopedia

    Aug 30, 2023 · Johannes Kepler (1571 to 1630) was a German astronomer and mathematician most famous for creating what was up to that point the most accurate model of planetary …

  4. Johannes Kepler - Stanford Encyclopedia of Philosophy

    May 2, 2011 · Johannes Kepler (1571–1630) is one of the most significant representatives of the so-called Scientific Revolution of the 16 th and 17 th centuries.

  5. Kepler / K2 - NASA Science

    Sep 21, 2025 · The Kepler space telescope was NASA’s first planet-hunting mission, assigned to search a portion of the Milky Way galaxy for Earth-sized planets orbiting stars outside our …

  6. Johannes Kepler: Everything you need to know | Space

    Dec 22, 2023 · A biography of Johannes Kepler, from his troubled childhood to his mission to mathematically formalize Copernicus' heliocentric model by finding divine reasoning within the …

  7. Johannes Kepler: a guide to the German astronomer

    Dec 4, 2021 · Who was Johannes Kepler and what did he discover? Find out in our guide to the revolutionary German astronomer.

  8. Johannes Kepler - Wikiwand

    He is a key figure in the 17th-century Scientific Revolution, best known for his laws of planetary motion, and his books Astronomia nova, Harmonice Mundi, and Epitome Astronomiae …

  9. Kepler's laws of planetary motion - Wikipedia

    Johannes Kepler 's laws improved the model of Copernicus. According to Copernicus: [3][4] The planetary orbit is a circle with epicycles. The Sun is approximately at the center of the orbit. …

  10. The History of Johannes Kepler - NASA Jet Propulsion …

    Oct 6, 2004 · Johannes Kepler (1571-1630) was a mathematician and physicist who not only observed, but also sought to explain the celestial dance above. As a rather frail young man, …