Pentagon spends at least $520 Million on space weapons research
Wired: Trying to pin down how much the Defense Department is spending on space combat research -- and on what projects -- is difficult. The programs are spread across at least a dozen different accounts; much of the technology involved is "dual use" -- meaning, it could help with another military matters, too; and that's before you get into the Defense Department's "black," classified budget.
According to the Center for Defense Information, the Pentagon will spend at minimum $520 million in the 2009 budget on research that could lead to arms in space.