Science ❯ Astronomy ❯ Planetary Science
Jupiter Planetary Orbits Outer Planets Planetary Formation Planet Y Cometary Dynamics Mars Planetary Alignment Lunar Studies Earth Auroras Across the Solar System Neptune Giant Planets Asteroids Juno spacecraft Io Moons Trojan Asteroids Venusian Studies Extraterrestrial Objects Planets in the Solar System Comparative Analysis of Comets Outer Solar System Planetary Visibility Planetary Alignments Impact Studies Interstellar Origin Cometary Composition Meteorites Uranus and Neptune Earth's Orbit Ice Line Dynamics Earth's Satellite Planet 9 Jupiter's Moons Planet Nine Kuiper Belt Solar Wind Meet The Planets Jupiter-family Comets Interstellar Objects Moon
The visual lineup reflected our line of sight along the ecliptic, making Uranus and Neptune optical targets.