In the past year or so it’s been interesting to see space agencies and companies produce movie-type trailers for scientific expeditions.  The technology is there, and it is a proven way to inspire the general public.  It also creates an opportunity to create some of the amazing science being done, even if it’s just a small taste. Space X has been candid about wanting to colonize Mars, and yesterday they released a trailer to give some inspiration to all of us. It shows a system that utilizes their nearly-established system of landing and reusing rockets, as well as refueling in...