Umbono Voyager 2 sika of Neptune & moon yayo Triton July 3, 2014 By Kokubona Space Yabelana le:Umbono Voyager 2 sika of #Neptune & moon yayo #Triton on Aug 25, 1989 http://t.co/IOdythI08w #watchingcosmos #cosmosfinale pic.twitter.com/h0VfqliVGs — Kokubona Space (ObservingSpace) June 9, 2014 Yabelana le: