extraplanetary

[ ek-struh-plan-i-ter-ee ]
/ ˌɛk strəˈplæn ɪˌtɛr i /

adjective

existing or occurring in outer space beyond a planet, especially away from the planet Earth.

Origin of extraplanetary

First recorded in 1865–70; extra- + planetary

Example sentences from the Web for extraplanetary

  • Not necessarily, but it seems our iron-age man is fairly well informed in extraplanetary affairs.

    Blessed Are the Meek |G.C. Edmondson