A few days ago an X PRIZE Foundation Lunar News email update went out. I thought this was the XPF-wide newsletter that I think comes out every month or so, but on second look it's an XPF space newsletter.
The XPF-wide newsletter arrived Friday. It has link and picture-filled news items on the renewable aviation fuels prize investigation, the XPF and BT partnership, the Launch Pad space blog, cities interested in being on the Automotive X PRIZE race route, an interview of Genomics X PRIZE Senior Director Marc Hodosh, and XPF board member Diane Murphy joining SpaceX.
I recommend subscribing to both newsletters.