Everyone who likes space stuff should go watch it. They focus too much on marriage drama for my taste and they kinda jump the shark in the later seasons, but the first season is a love letter to a past that should have existed, and in a way I can't express with words.
I work in the aerospace industry and just watching a depiction of it in a universe where people still just...gave a shit...especially about something other than money, brings about a whole spectrum of emotions.