It's a decision that's generating a lot of disagreement among scientists and astronauts:  President Obama is canceling plans to send astronauts to the moon, while he's pushing for a new strategy that could, among other things, put a person on Mars.  He's promising NASA more money, but critics say more jobs will be lost with both the moon plan and the space shuttle program coming to an end.

What do you think the nation's priorities should be when it comes to the space program?