Currently you are able to watch "Sunshine" streaming on Disney Plus. It is also possible to buy "Sunshine" on Apple TV, Rakuten TV, Blockbuster, SF Anytime, Viaplay as download or rent it on Apple TV, Google Play Movies, Rakuten TV, Blockbuster, Viaplay, SF Anytime online.
Fifty years into the future, the sun is dying, and Earth is threatened by arctic temperatures. A team of astronauts is sent to revive the Sun — but the mission fails. Seven years later, a new team is sent to finish the mission as mankind’s last hope.