Synonyms and antonyms of Relating to the planets, stars and other objects in space in American Thesaurus

astral (adjective)

astronomy relating to or using the stars

astronomical (adjective)

relating to the scientific study of the stars and planets

celestial (adjective)

in or relating to the sky, heaven, or space

cosmic (adjective)

relating to the planets, stars, space, and the universe in general

extraterrestrial (adjective)

relating to things that exist on planets other than Earth

galactic (adjective)

relating to a galaxy

heavenly (adjective)

literary relating to the sky, moon, stars, etc.

intergalactic (adjective)

traveling or happening between different galaxies (=large groups of stars)

interplanetary (adjective)

traveling or taking place between different planets

interstellar (adjective)

between the stars

lunar (adjective)

relating to the moon

Martian (adjective)

relating to the planet Mars

meteoric (adjective)

from or relating to a meteor

planetary (adjective)

relating to a planet

sidereal (adjective)

relating to the stars, or measured by the movement of the stars in the sky

solar (adjective)

relating to the Sun, or coming from the Sun

stellar (adjective)

relating to stars