Definition of outer space in English:

outer space

Line breaks: outer space


[mass noun]
The physical universe beyond the earth’s atmosphere.
More example sentences
  • Viewed from outer space, planet Earth provides a pleasing blue and white view.
  • And what they find is a long sequence of prime numbers that comes to earth from outer space as a radio signal.
  • The atmosphere is clearly not outer space, despite the difficulty of defining the boundaries of that area.

Definition of outer space in: