"Dom Solntsa" is a Russian science fiction film directed by Ivan Ivanov-Vano. The story is set in a future where the sun is dying and humanity is facing extinction. A group of scientists and engineers come together to build a massive spaceship called the Solaris to transport a select group of people to a new planet where they can start a new civilization. However, as they embark on their journey, they encounter various challenges and conflicts that threaten their mission and their very survival.