Planets & Moons
453 articles in Space & Astronomy
Explore planets & moons with fun, age-appropriate articles written just for kids!
Articles — Page 8
Plutoid
Polydeuces (moon)
Portia (moon)
Praxidike (moon)
Prometheus (moon)
Prospero (moon)
Proteus (moon)
Psamathe (moon)
Puck (moon)
Quaoar
Quasi-satellite
Regolith
Regular moon
Resonant trans-Neptunian object
Retrograde and direct motion
Retrograde and prograde motion
Rhea (moon)
Ring system
Rings of Chariklo
Rings of Jupiter
Rings of Neptune
Rings of Rhea
Rings of Saturn
Rings of Uranus
Roche limit
Rosalind (moon)
Rotation period
S/2002 N 5
S/2003 J 10
S/2003 J 12
S/2003 J 2
S/2003 J 23
S/2003 J 4
S/2003 J 9
S/2004 S 3
S/2004 S 6
S/2009 S 1
S/2016 J 3
S/2017 J 10
S/2018 J 4
S/2019 S 1
S/2021 N 1
S/2025 U 1
Sao (moon)
Saturn
Saturn (disambiguation)
Saturn's hexagon
