$150 million in the current fiscal year, for planetary defense . . .
"The goal is not to do everything for eternity," Thomas Zurbuchen, associate administrator for the Science Mission Directorate, said during a meeting of the Planetary Science Advisory Committee held in D.C. "The goal is to do the right things as they pop up."
If what pops up turns out to be a planet killer -- there's really nothing we can do.
We're gonna need a bigger budget...