(physics) The Newtonian concept of an unchanging and unchangeable reference system of spatial (and temporal) coordinates that is the same for all observers

A rocket vehicle capable of reaching space (typically from the ground).

plural of space charge

plural of space case

(slang) An insane or eccentric person who has little grip on reality.

plural of space cake

plural of space flight

plural of space writer

A numerical representation of all the possible colors/colours in a particular display or printing system.

(topology) A Hausdorff space with the additional property that for every closed set of that space and every point disjoint from that set, there are a disjoint pair of open sets which contain the closed set and the point, respectively.