Michael E. Brown

Michael E. Brown is an American astronomer known for his significant contributions to the field of planetary science. He is particularly recognized for his discovery of several trans-Neptunian objects, including Eris, which is one of the largest known dwarf planets in the Solar System and was instrumental in the debate over the definition of a planet. Brown has also played a key role in the discovery of other notable celestial bodies, such as Sedna and Haumea.