Planetary system evolution
Planetary structure
Asteroid dynamics
Natural satellite evolution
Planetary dynamics
Interplanetary magnetic fields
Planetary system formation
Collisional processes
Natural satellite atmospheres
Albedo
Comet dynamics
Natural satellite dynamics
Planetary-disk interactions
Interplanetary physics
Natural satellite surfaces
Surface gravity
Comet origins
Planetary magnetospheres
Solar-planetary interactions
Natural satellite formation
Planetary theory
Planetary thermal histories
Planetary atmospheres
Planetary migration
Planetary alignment
Atmospheric science
Planetary climates
Planetology
The branch of astronomy that deals with the science of planets, or planetary systems, and the solar system.
Planetary science
Solar system astronomy
Remote sensing