Extrasolar object: Difference between revisions

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See also: added ʻOumuamua, the first known interstellar object
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* [[Extragalactic astronomy]], the study of objects outside the Milky Way Galaxy
* [[Interstellar object]], an object that has traveled through interstellar space, such as [[A/2017 U1]]
* [[ʻOumuamua]], the first known interstellar object
* [[Planetary system]], a set of gravitationally bound non-stellar objects in orbit around a star or star system