This diagram shows how the different phases of Spitzer’s mission relate to its location relative to the Earth over time. (NASA/JPL-Caltech)
Home This diagram shows how the different phases of Spitzer’s mission relate to its location relative to the Earth over time. (NASA/JPL-Caltech) This diagram shows how the different phases of Spitzer's mission relate to its location relative to the Earth over time. (NASA/JPL-Caltech)