Definition of exoplanet
: a planet orbiting a star that is not our sun
Recent Examples of exoplanet from the Web
Though Kepler is out of commission and won’t be able to provide any more information about this newest exoplanet, future telescopes could give us new insight.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'exoplanet'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of exoplanet
Learn More about exoplanet
Britannica English: Translation of exoplanet for Arabic speakers
Seen and Heard
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