Journey

An astronaut called Orion is alone in space. He asks a lot of questions, like how did he get here, how is he still alive, shouldn't his oxygen have run out, etc. Eventually he meets another astronaut whose name is Aurora. She gives him a polaroid of Earth (the story revolves around the idea of finding home), and they set off to find 'home'. Along the way they see a lot of beautiful things and a bond forms between them.