+Johannes Kepler was a German astronomer and mathematician whose celestial observations illuminated the cosmos. He famously formulated the three laws of [planetary motion](/wiki/planetary_motion), describing the orbits of planets around the Sun. His revolutionary work helped pave the way for modern [astronomy](/wiki/astronomy) and physics.
+## See also
+- [Tycho Brahe](/wiki/tycho_brahe)
+- [Isaac Newton](/wiki/isaac_newton)
+- [Laws of Motion](/wiki/laws_of_motion)