. "The Society for International Space Exploration (SISE) is an agency consisting of American astronauts and Soviet cosmonauts. In Superman II, a SISE moon mission is in its 45th day when the crew of the Artemis II is attacked by General Zod, Ursa and Non. While in contact with mission control, lunar module pilot Nate reports the appearance of an unidentified flying object. Outside the lander, Andy and Boris are attacked and killed by the Kryptonians. SISE mission Artemis.jpg|Artemis II SISE Artemis flags.jpg|Soviet and American flags SISE pilot Nate.jpg|Nate, played by John Morton SISE astronaut Andy.jpg|Andy SISE cosmonaut Boris.jpg|Boris, played by Jim Dowdell SISE patch Soviet.jpg|Soviet patch SISE mission control.jpg|mission control SISE controller 1.jpg|Controller 1, played by John Ra"@en . . "The Society for International Space Exploration (SISE) is an agency consisting of American astronauts and Soviet cosmonauts. In Superman II, a SISE moon mission is in its 45th day when the crew of the Artemis II is attacked by General Zod, Ursa and Non. While in contact with mission control, lunar module pilot Nate reports the appearance of an unidentified flying object. Outside the lander, Andy and Boris are attacked and killed by the Kryptonians. SISE mission Artemis.jpg|Artemis II SISE Artemis flags.jpg|Soviet and American flags SISE pilot Nate.jpg|Nate, played by John Morton SISE astronaut Andy.jpg|Andy SISE cosmonaut Boris.jpg|Boris, played by Jim Dowdell SISE patch Soviet.jpg|Soviet patch SISE mission control.jpg|mission control SISE controller 1.jpg|Controller 1, played by John Ratzenberger SISE controller 2.jpg|Controller 2, played by Shane Rimmer"@en . "Society for International Space Exploration"@en . .