Answer:

craters

Answer	Crossword Clue
CRATERS	Volcanic depressions
CRATERS	Moon depressions
CRATERS	Lunar phenomena

CRATERS	Deep depressions
CRATERS	Planetary impact consequences
CRATERS	Meteor-impact sites
CRATERS	Result of meteoric impacts
CRATERS	deep depressions
CRATERS	Significant depressions
CRATERS	Lunar depressions
CRATERS	Lunar features

CRATERS	Lunar sights
CRATERS	Lunar landscape
CRATERS	Lunar surface features
CRATERS	... of the Moon (national monument in Idaho)
CRATERS	Cancels, in slang
CRATERS	Shell holes.
CRATERS	Volcano openings.
CRATERS	Kilauea and others.

CRATERS	Lunar features.
CRATERS	Rings on the moon
CRATERS	Cavities on the moon
CRATERS	Volcanic orifices
CRATERS	Meteorites' creations
CRATERS	Holes in the ground
CRATERS	Bomb aftermaths
CRATERS	Much of the surface of Mars

CRATERS	Astronomical collision results
CRATERS	Fails miserably
CRATERS	Much of the moon's landscape
CRATERS	Moon hollows
CRATERS	Moon landscape features
CRATERS	Depressions of sorts
CRATERS	Signs of impact
CRATERS	Tycho and Copernicus, for two