I am watching the National Geographic series Mars right now. I missed it when it was on TV but Netflix has both seasons. I like it for its realism - at least for the most part. Season 1 is dated. We have done a few things since 2016 including altering NASA's goals - which include going to Mars. It is actually a pretty good series which combines some fiction with some real stuff happening today (or in 2016). It does a pretty good job of explaining all the problems we have to overcome to get to Mars and to live there. There are a couple of head scratchers but otherwise it is informative and interesting. I will begin season 2 tomorrow but after reading the descriptions of the episodes I am a little concerned about the messaging. In any case, one thing is very clear, these achievements like going to the moon and Mars drive invention and discovery. The amount of useful technology that will be invented to get us to Mars will push everything forward again just like the moon trips. We will see breakthroughs in batteries and energy generation, energy efficiency, propulsion systems, electronics and even medicine and biology. It is going to be a wild 20 years ahead of us if we have teh foresight to see why these explorations are important to all of us.