outer space

  1. space beyond the atmosphere of the earth
  2. space outside the solar system

See outer space in American Heritage Dictionary 4

noun
Any region of space beyond limits determined with reference to the boundaries of a celestial body or system, especially:
a. The region of space immediately beyond Earth's atmosphere.
b. Interplanetary or interstellar space.

Learn more about outer space

Related Articles

outer space

link/cite print suggestion box