It's a very well thought out film. It never deviated from the central point it intends to convey. The challenges space poses on mental health and will of humans, the ultimate search of an otherwise lonely well established and respected astronaut ending in acceptance of the facts and figuring out that love only gives some meaning to human life, and that we are alone , atleast in our solar system ....I liked it. It's not everyone's cup of tea but it's a mature story. I liked the way in which the story was told. Kudos