地ち球きゅう外がい

noun which may take the genitive case particle 'no', noun

extraterrestrial; outside Earth

Used as a noun or no-adjective to describe things beyond Earth, such as life, objects, or space.

• 地ち球きゅう外がい生せい命めい体たいの存そん在ざいはまだ確かく認にんされていない。

  The existence of extraterrestrial life has not yet been confirmed.

• 地ち球きゅう外がいの惑わく星せいを探たん査さする計けい画かくが進すすんでいる。

  Plans to explore planets outside Earth are underway.