Look upextrasolar in Wiktionary, the free dictionary.

Anextrasolar object (from Latin extra 'outside or beyond' and solaris 'of theSun') is anastronomical object that exists outside theSolar System. It is not applied to stars, or any other celestial object that is larger than a star or the Solar System, such as agalaxy. The terms for extrasolar examples of Solar System bodies are:

• Extrasolar planet, also called an "exoplanet"
• Extrasolar moon, also called an "exomoon"
• Exocomet, an extrasolar comet
• Exoasteroid, an extrasolar asteroid

Some Solar System object classes, such asminor planets,dwarf planets andTrans-Neptunian objects have not been detected outside the Solar System.

• 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 through interstellar space, such asʻOumuamua, the first known example
• List of artificial objects leaving the Solar System
• Planetary system, a set of gravitationally bound non-stellar objects in orbit around a star or star system
• Substellar object – Astronomical object without the mass to sustain hydrogen fusion

• Astronomical nomenclature

• Articles with short description
• Short description is different from Wikidata