Get your ass to Mars!

http://www.tfot.info/news/1006/mini-mag-orion-will-reach-for-the-stars.html

This is kind of a gimped version of the Orion drive. Using small, radioactive pellets that are then exploded, the "mini-mag" spacecraft based on this design would be far more efficient than conventional rockets, but not produce a gigantic nuclear explosion in space.

Soon, the entire universe will be within our grasp.