Quote Originally Posted by Aerith's Knight View Post
isnt spcae colonies and going outside our solarsystem not perfecting space travel?

we even have fusion.. something really new.. would be.. like cold fusion
I wouldn't say so. Space travel is just a means for achieving those things. Also, those things I mentioned aren't all the things we've yet to do. I just can't be bothered to list everything I can think of right now :p.