Exoplanetary Systems

A planetary system is a set of gravitationally bound non-stellar objects in or out of orbit around a star or star system.

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It’s Time to Start Classifying Exoplanetary Systems

It's Time to Start Classifying Exoplanetary Systems

International Astronomical Union (IAU) Selects Names for 20 Exoplanetary Systems — The NameExoWorlds global contest names the next set of exoplanets and host stars