| Main Entry: | outer space |
| Part of Speech: | noun |
| Definition: | the universe |
Synonyms: |
celestial spaces, cosmic space, cosmos, deep space, empty space, ether space, infinite space, infinity, intercosmic space, intergalactic space, interplanetary space, interstellar space, metagalactic space, ocean of emptiness, pressureless space, the heavens, the void, the void above |
| Main Entry: | deep space |
| Part of Speech: | noun |
| Definition: | outer space |
Synonyms: |
celestial spaces, cosmic space, cosmos, intercosmic space, intergalactic space, interplanetary space, interstellar space, metagalactic space, ocean of emptiness, outer space, region beyond Earth's solar system, the heavens, the universe, the void, the void above |