(n) universe
cosmos
space
(P)
(n) cosmology
(n) one's outlook on the universe
(n) space station
(n) space research
(n) space food
(n) space alien
(n) space dust
(n) cosmic ray
(n) space ship
(n) cosmology
(n) Space Expo
(n) space nausea
(n) space suit
(n) space law
(n) space helmet
(n) cosmology
(n) outer space
(n) microcosmos
microcosm
(n) macrocosmos
macrocosm
the universe
the cosmos
(P)
(n) space medicine
(n,adj-no) cosmo-chemistry
space science
(n,adj-no) cosmo-chemistry
space science
(n) space development
(P)
(n) (since) the beginning of the universe
(since) the dawn of time
(n) space station
(n,adj-no) the void of space
(P)
(n) cosmological principle
(n) space environmental pollution
(n) space engineering