no more people in space, at least for awhile. based on what we saw today, the the idea that we're fit to commute back and forth to outer space seems absurd. the cost was too high for whatever commercial and scientific tasks they had performed.
in the 1960s, Kennedy could call space a frontier and be intellectually daring. today, the president calls outer space a frontier and he is merely playing it safe, putting positive spin on a disturbing incident. the difference between 2003 and 1969 is that putting people into space no longer proves a moral point. if the justification for manned space missions is "scientific research," then we need to ask why it's acceptable to risk the lives of researchers who work in outer space, and not acceptable to risk the lives of researchers who work on earth.
robots and computers give us many alternatives to astronauts. for example, we're using unmaned drone aircraft to spy and fire upon our enemies. we could push the boundaries of computer science by investing heavily in a drone shuttle.