1. (noun) the branch of physics that studies celestial bodies and the universe as a whole

• astronomy

1. (noun) the branch of physics that studies celestial bodies and the universe as a whole

• absolute magnitude
• accretion
• active
• alignment
• conjunction
• anomaly
• apoapsis
• point of apoapsis
• ascend
• come up
• rise
• uprise
• ascension
• asterism
• astronomer
• stargazer
• uranologist
• autumnal equinox
• barycenter
• canal
• celestial latitude
• dec
• declination
• celestial longitude
• ra
• right ascension
• coma
• comet
• copernican system
• culmination
• date of reference
• epoch
• direct
• egress
• emersion
• ephemeris time
• tdt
• terrestrial dynamical time
• terrestrial time
• tt
• equinoctial point
• equinox
• extragalactic nebula
• galaxy
• go down
• go under
• set
• ha
• hour angle
• hubble law
• hubble's law
• immersion
• ingress
• inclination
• inclination of an orbit
• inferior
• inferior conjunction
• kepler's law
• kepler's law of planetary motion
• libration
• limb
• major planet
• planet
• mean solar time
• mean time
• meteor
• meteoroid
• nebular
• nebulous
• node
• nucleosynthesis
• nucleus
• oort cloud
• orbital plane
• outer planet
• periapsis
• point of periapsis
• phase
• primary
• ptolemaic system
• quiet
• red shift
• redshift
• retrograde
• star
• stargaze
• superior
• superior conjunction
• variation
• vernal equinox

1. (noun) the branch of physics that studies celestial bodies and the universe as a whole

• astrodynamics
• astrometry
• astrophysics
• celestial mechanics
• radio astronomy
• selenology
• solar physics

1. (noun) the branch of physics that studies celestial bodies and the universe as a whole

• natural philosophy
• physics

1. (noun) the branch of physics that studies celestial bodies and the universe as a whole

• astronomer
• stargazer
• uranologist
• astronomic
• astronomic
• astronomical
• astronomical