Oh man, now I'm going to have to read back through all your past entries to satisfy my curiousity
Not in my entries, but in past Trek. grylak already identified Rain ; a little research on Memory Alpha and/or Beta (with particular attention to "Assignment: Earth", "City on the Edge of Forever", and "Future's End") should fill in the rest of the context for you. (You'd probably have to watch the episode to get why she misses Saturn. )
I had to think for a while on what the crew would be doing there before I came up with "Project Alexandria." There are other teams, of course, doing much the same all over the world. The coolest part, to my mind, is that they know exactly what they can safely take - everything that history records as being lost.