An exoplanet is a planet that is not located in our solar system. We've found a few exoplanets so far, but we're still trying to find more.

  • The astronomers have been searching for exoplanets for years.

  • We're still trying to find new exoplanets, but we've found a few so far.

Definition of exoplanet


A planet which exists outside Earth's solar system.


exosolar planet, extrasolar planet

Nearby Words

exoplanet Pronunciation in a video