NASA-JSC's 2020 Aliens vs. Astronauts Individual 5k, Team 5k and 1k. Commemorating the 50th Anniversary of Apollo 13. Saturday, March 28, 2020. Race will take place at the Gilruth Center, 18600 Space Center Blvd., Houston, TX, 77058. The medal is one of a kind! The Finisher medal is one of a kind with a moving piece. The command/service module (Odyssey) move around the Moon and Earth.