Outer space comprises the relatively empty regions of the universe outside the atmospheres of celestial bodies.

Look up outer space in Wiktionary, the free dictionary.

Outer space may also refer to:

• OuterSpace, a hip hop duo from Philadelphia
• Outerspace (album), a 2004 compilation by OuterSpace
• Outer Space (EP), a 2009 EP by S-Endz
• The Outerspace, a 1995 EP by Transwave
• "Outer Space", a 2015 song by 5 Seconds of Summer from Sounds Good Feels Good
• "Outer Space", a 1997 song by the Muffs from Happy Birthday to Me
• "Cosmos (Outer Space)", a 2005 song by t.A.T.u. from Dangerous and Moving

• Outer space (color), a shade of black
• Outer space (mathematics), a topological space
• Outer Space (video game), a 1978 video game

• Outer Space Treaty, a 1967 treaty on international space law
• United Nations Office for Outer Space Affairs, a part of the UN Secretariat
• Inner space (disambiguation)
• Space (disambiguation), for the conceptual (abstract) sense of the word

This disambiguation page lists articles associated with the title Outer space.
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