NASA will spend $1.271 billion on planetary exploration this year, significantly less than what Congress appropriated but $75 million more than initially proposed.
This number is from the final version of NASA's operating plan, the agency's internal implementation of the budget given to it by Congress. The across-the-board cuts known as the sequester drove NASA to propose spending a mere $1.196B on Planetary Science this year, essentially ignoring the fact that Congress had stepped in to provide additional funding for the program.
Fortunately, Congress rejected NASA's first operating plan (partly in thanks to the one thousand messages sent by supporters of the Planetary Society). The final number is still less than an even application of the sequester cut, but it's far better than the alternative.
This brings to a close the long, frustrating saga of the 2013 budget. My blogging colleague here at the Society, Van Kane, has good analysis of the consequences of this budget uncertainty, both imediate and long-term.
Even though NASA relented a bit and provided $75 million more than originally proposed, the Planetary Science Division still sees a cut of $229 million from last year. Fortunately, we have strong advocates in Congress, and though the White House again requested sharp cuts to the program for 2014, we're working towards reversing those as well.
Overall this is good-but-not-great news. We now know that the highest levels of NASA do not particularly value planetary exploration. Congress does have relatively strong support, but larger partisan issues have overturned the normal flow of the budgeting process, resulting in extended periods without Congressional guidance, leaving internal budgets under the direction of White House and NASA policy, which does not help us.
We hope that NASA and the White House gets the hint about providing additional resources to the popular and productive planetary program. We'll keep following this closely, but from now on we're looking to the future.