article: Extraterrestrial sky
links: Portia (moon) Iapetus (moon) Callisto (moon) Europa (moon) Deimos (moon) Lunar phase Earth Neptune Charon (moon) Canopus Titan (moon) Moon Alpha Centauri Scorpius (constellation) Pluto Venus The New York Times Uranus NASA Halo (optical phenomenon) Himalia (moon) Tidal locking Ganymede (moon) Mars Reconnaissance Orbiter Nereid (moon) Cassiopeia (constellation) Polaris Sky Ophiuchus Solar eclipse Earth's orbit Tethys (moon) Janus (moon) Juliet (moon) Ursa Minor Nix (moon) Sun Phobos (moon) Sublimation (phase transition) Orion (constellation) Saturn Harrison Schmitt Apollo 8 Exosphere Lagrangian point Curiosity rover Mars Shadow William Anders Sirius Proteus (moon) Epimetheus (moon) Galilean moons Pallene (moon) Procyon Earth's atmosphere Aldebaran List of nearest stars Spaceship Earth Jupiter Triton (moon) Earth phase Methone (moon) Enceladus Mimas (moon) Solar System Phoebe (moon) Hydra (moon) Extraterrestrial skies Orion's Belt Io (moon) Mercury (planet)