During WW1, a self-taught Ukrainian calculated the trajectory and method to get to the Moon and back. Almost 50 years later, NASA used his work and now the route of Apollo-11 wears his name - Kondratyuk Route nmspacemuseum.org Submitted by HydrolicKrane t3_1004c6a on December 31, 2022 at 9:38 PM in space 14 comments 8,705