So, (spoiler alert) the sun is going out and the people on the spaceship are going to restart it and save the earth. They have a lot of challenges to overcome like in any movie, and then they overcome them. But here's the thing about the movie that you won't believe: no one ever looks really serious and says "It's daylight saving time." → July 10, 2012 john lichman The best product complaint I’ve seen in a while on Amazon.