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6.7: Systems and Extrasolar Planets

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    64123
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    Illustration of an Extra-Solar Planet.
    Public Domain | Image courtesy of NASA.

    Are their other planets orbiting other stars?

    Yes. We have found evidence of Extrasolar Planets (or Extra-Solar 2 words ). These are planets orbiting other stars outside our solar system, thus the term “Extrasolar. ” Extrasolar planets are also called Exoplanets, the more-commonly used term.

    Instead of calling these solar systems, they are called Stellar Systems. Why? Because the solar system is the proper name for our sun, its planets, satellites, asteroids, comets, debris, etc.


    This page titled 6.7: Systems and Extrasolar Planets is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by Lumen Learning via source content that was edited to the style and standards of the LibreTexts platform.