A big day for a little spacecraft: @MESSENGER2011

It was St. Patrick’s Day, and the crowd of nearly 400 waited expectantly in the Kossiakoff auditorium at APL. Irish dancing music was piped into the auditorium as recorded interviews of Daniel O’Shaughnessy, Eric Finnegan, and Eric Calloway played on the giant screen, reviewing the six planetary gravity assists, the five deep space maneuvers, and the big idea to add solar sailing that arose as the spacecraft approached the first Mercury flyby....more