Nebo Zovyot (1959)

Nebo Zovyot is a Soviet adventure sci-fi movie set during the Cold War. It follows a group of cosmonauts who embark on a dangerous mission to rescue a stranded crew in space. Along the way, they encounter monsters, navigate through space stations and observatories, and face the challenges of the space race era. With international cooperation, they strive to explore outer space and reach Mars.