Category

Planetary systems

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planetary system

set of non-stellar objects in orbit around a star

nebular hypothesis

astronomical theory that the Solar System formed from nebulous material

interplanetary medium

material which fills the Solar System

list of brown dwarfs

Wikimedia list article

list of nearest exoplanets

Wikimedia list article

exozodiacal dust

extrasolar analog of zodiacal dust

list of multiplanetary systems

Wikimedia list article

list of extrasolar planet extremes

Wikimedia list article

list of nearest terrestrial exoplanet candidates

Wikimedia list article

Sproul Observatory

observatory in Pennsylvania, United States (1913–2017)