I'll be in Socorro this weekend, for New Mexico Tech's first-ever science fiction convention!
Also attending will be SM Stirling, Jane Lindskold, and David Lee Summers.
My guess is most people will be attending to see Nichelle Nichols, who will be signing autographs for twenty bucks a pop. (Dang! And up till now I've been giving mine away for free!)
Other things happening are tours of the Very Large Array and the Magdalena Ridge Observatory, both of which are, to put it mildly, very cool.