another term for outer space.
More example sentences
- In deep space beyond the asteroid belt, solar power arrays do not work.
- NASA hope to conduct the first flight demonstration in 2005 with a view to launching a deep space mission in the next decade.
- So when, one drunken night, Alan suggested they sign up for the projected deep space mission Santa Maria, he agreed.
More definitions of deep spaceDefinition of deep space in:
- The US English dictionary