Keith's note: The New Horizons flyby of the Pluto system is quite an accomplishment. Say that 10 times. And congratulations are to be offered to everyone who made it happen - regardless of their contribution. Alas, the thanks have to include the 300,000,000 people who paid for it. To be certain, this mission is nerd cool and exciting - and inspirational - even if you do not know all (or any) of the science behind it. But at the end of the day, how many of the 300,000,000 people who paid for this truly understand what was done, why it was done, and why it was more important to spend ~$700,000,000 on this as opposed to [fill in the blank]. To be certain, that is $2.33 each. But what could $700,000,000 do in their own community where unemployment is high or where schools are crowded? Space supporters chuckle at this sort of math because space is cool by definition (so, who cares), but non-nerd taxpayers vastly outnumber nerds (of any flavor) or space supporters.
Tonight Charlie Bolden actually said that this mission (launched almost a decade ago) was a necessary step on the #JourneyToMars established by the Obama administration a few years ago. That, of course, is nonsense. You do not need to go 3 billion miles to Pluto so that you can go 100 million or so miles to Mars and back.
Until NASA decides to come clean and be straight with taxpayers - and comes up with a story that passes the who/what/when/where/why smell test it will have enough funds to do some wow stuff now and then - but nowhere near enough to do the big things that its Public Affairs office would have you think are a done deal.