the Solar System at the beginning and end of the Cassini Mission. 20 years apart. check out our project at stc.is/cassini . . . #cassini #GoodbyeCassini #GrandFinale #saturn #NASA #nasajpl #solarsystem #orbits #planets #universe #cosmos #space #science #spacetimecoordinates A post shared by SpaceTime Coordinates (@stc_universe) on Sep 16, 2017 at 5:38am PDT
the Solar System at the beginning and end of the Cassini Mission. 20 years apart. check out our project at stc.is/cassini . . . #cassini #GoodbyeCassini #GrandFinale #saturn #NASA #nasajpl #solarsystem #orbits #planets #universe #cosmos #space #science #spacetimecoordinates
A post shared by SpaceTime Coordinates (@stc_universe) on Sep 16, 2017 at 5:38am PDT