Loved the decisions made on the audio here. The silent video feed and the spooky sound-mat was perfectly framing the scary silence of space. This cannot get less than a full five in theme and history from me - I think you embraced it perfectly.
I think "Gameplay" is the only area where I would score a bit less, only taking into consideration that as a game, the controlling of the rover quickly becomes a bit frustrating, all though accurate.
Good job! The presentation of this is so good. :D