The Serhiy Pavlovych Korolyov Museum of Cosmonautics () is a technology museum in Zhytomyr, Ukraine dedicated to Serhiy Korolyov. Korolyov led the Sputnik project and was Chief engineer for the Soviet Union's rocket and space program from the late 1950s until his death in 1966. He was born in Zhytomyr, then part of the Russian Empire.
