Greg Bear was an American author known for his contributions to the science fiction genre. Born on August 20, 1938, he wrote numerous novels and short stories, often exploring complex scientific concepts and their implications for humanity. Some of his most notable works include Eon, Blood Music, and Darwin's Radio. In addition to his writing, Bear was also involved in the science fiction community, serving as a president of the Science Fiction and Fantasy Writers of America. He received several prestigious awards, including the Hugo and Nebula Awards, recognizing his impact on the genre. Bear passed away on November 19, 2022.