extraterrestrial object

Noun
  1. A natural object existing outside the earth and outside the earth's atmosphere (synset 109300592)
    is a type of: natural object - an object occurring naturally; not made by man
    subtypes:
    • comet - (astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit
    • meteor, meteoroid - (astronomy) any of the small solid extraterrestrial bodies that hits the earth's atmosphere
    is a part of: cosmos, creation, existence, macrocosm, universe, world - everything that exists anywhere
    same as: estraterrestrial body

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