Enjoy next week's guest bloggers; I'm going on vacation

I am going "off the grid" for a week to attend the wedding of my only sibling to a talented and gorgeous young woman who I'm looking forward to having as a sister. It'll be a fun-filled weeklong family reunion and I just don't trust myself to participate in it to the fullest unless I leave my computer at home and vow not to even read my email. Or Twitter. Or unmannedspaceflight.com. It's all verboten for me for a week. This is the first of two times this'll happen this summer, which is why I've been working so hard to find good guest bloggers to fill the void during my absence. I hope you'll enjoy what they have to say next week, and I'll be back on June 13! And hopefully will have finished replying to the backlog of email by September...