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 Copernicanae.

Dec 23, 2025 · Johannes Kepler, German astronomer who discovered three major laws of planetary motion. His discoveries turned Nicolaus Copernicus’s Sun-centered system into a dynamic universe, …

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.

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 astronomy with …

4 days ago · A new video shows the evolution of Kepler’s Supernova Remnant using data from NASA’s Chandra X-ray Observatory captured over more than two and a half decades.

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. The …

Dec 23, 2025 · Johannes Kepler - Astronomy, Laws, Heliocentrism: The ideas that Kepler would pursue for the rest of his life were already present in his first work, Mysterium cosmographicum (1596; …

1 day ago · The Office of the Commissioner of Baseball announced Friday that free-agent outfielder Max Kepler has received an 80-game suspension after testing positive for Epitrenbolone, a performance …

1 day ago · Free agent outfielder Max Kepler has been suspended for 80 games following a positive test for a banned performance-enhancing substance in violation of Major League Baseball’s drug program.

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 Copernicanae.