Learn all about famous astronomers and astrophysicists who have significantly advanced our understanding of the universe. Who were Copernicus, Tycho Brahe, Galileo, Edwin Hubble, Vera Rubin and Neil deGrasse Tyson? What were their major discoveries, theories and contributions to astronomy and astrophysics? The answers to all of these questions and more are covered in depth with exciting video and dynamic graphics that reinforce important concepts.

Originally released by Wonderscape Entertainment, 2023. Streaming video file encoded with permission for digital streaming by Infobase on November 27, 2023.