Mike Brown is an acclaimed astronomer and author, known for his groundbreaking work in the discovery of Eris, a dwarf planet that contributed to the redefinition of planetary classification. Born in Huntsville, Alabama, Brown pursued studies at Princeton and earned a Ph.D. from UC Berkeley. His book, "How I Killed Pluto and Why It Had It Coming," offers engaging insights into his scientific journey and the controversies surrounding Pluto's demotion from planet status. Currently a professor at the California Institute of Technology, Brown is passionate about educating and inspiring the next generation of scientists and space enthusiasts.