Get cheap tickets to join the Full Moon Cruise of Boston Harbor on Thursday, August 15 and Saturday, September 14. Throughout this two-hour journey, relax under the twinkling stars and moon that fill the night sky. Also, discover the city lights from a new perspective while you cruise by the Fish Pier, USS Constitution, Seaport District, Boston Harbor Islands, and more. Find discount tickets here for the Full Moon Cruise of Boston Harbor! Goldstar is offering these tickets almost half-off, so…