It's Not Impossible
November 19, 2012
Junk the Defense Department and spend all that money on explorering all the planets and natural sattelites in the Solar System. Some would have to be robotic, but a lot could be with people. It'd take a while, but the sooner we start, the quicker we'll learn about them.
An asteroid or comet headed for Earth is the only large-scale natural disaster we can prevent. Working together to fund our Shoemaker NEO Grants for astronomers, we can help save the world.