Join the Vatican Observatory Foundation for a weekend celebration of the 30th Anniversary of the Vatican Advanced Technology Telescope on Mount Graham. Events include a gala dinner in Tucson on Friday, September 29th, with featured guest and speaker Maj. Gen. Charles F. Bolden, Jr. former astronaut and NASA administrator; and a trip to the telescope on Saturday, September 30. For more details and to RSVP, please visit vaticanobservatory.org/vatt30