I am attending the Astrophysics 2020 conference at STScI. It is proving to be quite an interesting conference aimed and energizing the community around what science could be done in 2020 with space-based or clever ground-based solutions.
Abstracts for some talks can be found HERE and all of this is being webcasted!
Later today I will rerport on John Morse's talk entitled "Enabling Future Large Space Astrophysics Missions While Living Within Our Means". John is Director of the Astrophysics Division at NASA Headquarters so he has some good insight on how we can "live within our means".