For nearly a century science fiction writers have predicted commercial space travel. They imagined consumers taking an interstellar cruise or simply hopping a shuttle from the earth to the moon for a vacation. Back in 1964 one science newsletter predicted that earthlings would be jaunting up to a space station by 1980 — for$11,700 which translates to about $90,000 in 2014 dollars.
Now, we know that space tourism isn’t a reality yet, but it will be by the end of the decade. Experts predict that 2020 is the year that private companies will begin sending people into space. It will likely be a quick trip out of the atmosphere, with a mere five minutes experiencing zero gravity before returning to land, but it still counts as space travel.… Read the rest