capture
accretion
space motion
astrodynamics
gravitational field
prestellar
infalling
autogravitation
selenophysical
infall
gravitational collapse
radial velocity
antigravitational
Lich
gravitational interaction
third cosmic velocity
libration
gravitationally
pulsator
gravito-
gravital
Kepler's law
accretor
Kepler's law of planetary motion
gravity-assist
Dyson sphere
heavenly body
n-body problem
spaceling
hydrogravitational
black hole
physicoastronomical
celestial mechanics
exosystem
multiple star
fictitious force
planetary body
gravitate
SAO
space processing
dynamo
inertial guidance system
astrophysics
inertial navigation system
gravitaxis
space velocity
slingshot
hypergravity
aberration of light
starfall