maddogsparky writes "Spaceref.com has a copy of a bill laying out a roadmap for NASA to send a manned mission to Mars by 2022. Highlights include an manned asteroid landing, building a research outpost on one of Mars' moons and actually providing funds to start mission planning."
"The fundamental principle of science, the definition almost, is this: the
sole test of the validity of any idea is experiment."
-- Richard P. Feynman