A

• Missions to asteroids (2 C, 17 P)

C

• Missions to comets (3 C, 22 P)

D

• Missions to dwarf planets (1 C, 4 P)

E

• Extraterrestrial atmosphere entry (2 C, 21 P)

L

• Landers (spacecraft) (5 C, 23 P)

M

• Exploration of Mars (7 C, 47 P)
• Missions to minor planets (4 C, 10 P)
• Exploration of the Moon (15 C, 63 P)

O

• Orbiters (space probe) (8 C, 31 P)

P

• Missions to the planets (8 C, 3 P)

S

• Sample return missions (9 C, 43 P)
• Solar observatories (2 C, 19 P)
• Spacecraft escaping the Solar System (7 P)
• Missions to the Sun (3 C, 30 P)

• Discovery and exploration of the Solar System

*

• List of Solar System probes

E

• Exploration of dwarf planets
• Exploration of Io
• Exploration of Jupiter
• Exploration of Mars
• Exploration of Mercury
• Exploration of the Moon
• Exploration of Neptune
• Exploration of Phobos
• Exploration of Pluto
• Exploration of Saturn
• Exploration of Uranus

G

• The Galileo Project

H

• History of Solar System formation and evolution hypotheses

I

• Interplanetary spaceflight

L

• List of proposed Solar System probes

O

• Observations and explorations of Venus

P

• List of active Solar System probes

S

• Sample-return mission
• Spacecraft propulsion

T

• Timeline of discovery of Solar System planets and their moons
• Timeline of Solar System astronomy
• Timeline of Solar System exploration