Extrasolar object: Difference between revisions

Revision as of 01:10, 5 January 2018

Revision as of 04:10, 6 August 2018

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* [[Extraterrestrial (disambiguation)|Extraterrestrial]], referring to objects or phenomena existing within the Solar System, but not on Earth

* [[Extragalactic astronomy]], the study of objects outside the Milky Way Galaxy

* [[Interstellar object]], an object that has traveled thruthrough interstellar space, such as [[A/2017 U1]]

* [[Planetary system]], a set of gravitationally bound non-stellar objects in orbit around a star or star system