The "Galactic Center series" is a collection of science fiction novels written by author Gregory Benford. The series explores themes of astrophysics, space exploration, and the potential for intelligent life beyond Earth. Set in a future where humanity has advanced technologically, the stories revolve around the mysteries of the Milky Way galaxy and the enigmatic forces at its center. The series includes titles such as "Galactic Center" and "The Silent Universe," which delve into the interactions between humans and alien civilizations. Through rich storytelling and scientific concepts, the series invites readers to ponder the vastness of the universe and humanity's place within it.