outer space

1. Any location outside the Earth's atmosphere (synset 108517454)
   "the astronauts walked in outer space without a tether"; "the first major milestone in space exploration was in 1957, when the USSR's Sputnik 1 orbited the Earth"
   is a type of:

   • location - a point or extent in space
   • infinite, space - the unlimited expanse in which everything is located
   has:

   • interplanetary space - the part of outer space within the solar system
   • interstellar space - the space between stars
   • intergalactic space - the space between galaxies
   • deep space - any region in space outside the solar system
   is a part of: aerospace - the atmosphere and outer space considered as a whole
   same as: space

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