astroid

noun 0.913

planetoid

noun 0.741

meteoroid

noun 0.726

aster

noun 0.690

minor planet

noun 0.679

meteorite

noun 0.662

bolide

noun 0.626

astro

noun 0.619

dwarf planet

noun 0.617

astronaut

noun 0.609

meteor

noun 0.607

aerolite

noun 0.606

micrometeoroid

noun 0.601

planetesimal

noun 0.589

terrestrial planet

noun 0.575

iron meteorite

noun 0.566

achondrite

noun 0.561

ellipsoid

noun 0.560

micrometeorite

noun 0.553

boulder

noun 0.551

celestial object

noun 0.545

orbital

noun 0.545

andesite

noun 0.544

astrolabe

noun 0.543

space junk

noun 0.539

otolith

noun 0.535

spheroid

noun 0.535

inner planet

noun 0.534

orbiter

noun 0.533

periastron

noun 0.532

stone

noun 0.531

meteor shower

noun 0.529

asterism

noun 0.526

obelisk

noun 0.526

gemstone

noun 0.526

sea star

noun 0.526

asterion

noun 0.524

asterisk

noun 0.523

arthropod

noun 0.520

astrobiologist

noun 0.520

star polymer

noun 0.516

chondrite

noun 0.516

starfish

noun 0.516

astrophysicist

noun 0.515

rocket

noun 0.513

falling star

noun 0.513

astronomer

noun 0.512

comet

noun 0.511

geode

noun 0.510

brittle star

noun 0.510

space debris

noun 0.510

astrologist

noun 0.509

orbit

noun 0.509

astral

noun 0.508

impact crater

noun 0.508

missile

noun 0.508

terrestrial

noun 0.507

hypersthene

noun 0.507

anorthosite

noun 0.507

extrasolar planet

noun 0.505

carbonaceous chondrite

noun 0.505

rocket ship

noun 0.504

echinoderm

noun 0.504

pluton

noun 0.504

opal

noun 0.502

outer planet

noun 0.502

iridium

noun 0.502

asphere

noun 0.502

spaceship

noun 0.502

planet

noun 0.501

dwarf spheroidal

noun 0.501

binary star

noun 0.501

anhedral

noun 0.501

aerosol

noun 0.501

rock

noun 0.500