How can i become an astronaut?

Answer 1

how about http://www.nasa.gov/index.html

on the right upper side there is a link "work for NASA" that might help....

Answer 2

Build your own rocket from scratch out of parts you find in the local junkyards or build the parts for the rocket in your garage with machining tools, i mean you could become a fighter pilot for several years and build up a very good flight history and later on you might get a job as an astronaut from N.A.S.A. or the E.S.A., another option is to fly with Planetspace or VirginGalactic to become a civilian astronaut, but a ticket into space is like 250,000 dollars for maybe a few hours and a couple of orbits, for the price there asking i would rather build my own space rocket with the help of local businesses for the promise of advertising space on the rocket, i mean there are plenty of old rocket designs that work and nobody uses anymore. It would be your choice, spend 10 maybe 15 years building a excellent flight history, spend 250,000 dollars for a short trip into space or build your own rocket, but that's only how i see your choices.

Answer 3

All the information and links you need can be found at the NASA page on astronaut selection. It does take hard work and being very good at what you do. Good luck.
http://www.nasajobs.nasa.gov/astronauts/

Answer 4

Pay 20 million dollars to Russians.