FANDOM


  • aberration
  • absorption lines
  • accretion disk
  • altitude
  • annular eclipse
  • antapex
  • anthelion
  • apex
  • aphelion
  • apocenter
  • apogee
  • arc
  • arroyo
  • asterism
  • atmosphere
  • atmospheric layers
  • aureole
  • aurora
  • axis
  • azimuth
  • basin
  • Becklin-Neugebauer object
  • Big Dipper
  • biosphere
  • black hole
  • blue moon
  • blue shift
  • brightline spectrum
  • canals
  • carbonaeceous chondrites
  • celestial equator
  • celestial sphere
  • chondrite
  • chromosphere
  • collision
  • comet tail
  • conjunction
  • constellation
  • corona
  • cosmic noise
  • cosmic rays
  • crater
  • crescent moon
  • declination
  • deferent
  • dust
  • eclipse
  • ecliptic
  • ecosphere
  • electromagnetic spectrum
  • emission lines
  • equinox
  • exosphere
  • extragalactic
  • first point of Aires
  • flash spectrum
  • flocculus
  • force field
  • Fraunhofer lines
  • full moon
  • galactic equator
  • galactic noise
  • galactic pole
  • geomagnetic axis
  • gibbous moon
  • gravitation
  • gravitational collapse
  • halo
  • horizon
  • interacting galaxies
  • intercrater plain
  • intergalactic
  • intergalactic medium
  • interplanetary
  • interplanetary medium
  • interstellar cloud
  • ionosphere
  • lines of force
  • Little Dipper
  • luminosity
  • lunar
  • lunar eclipse
  • lunar occultation
  • magnetic field
  • magnetosphere
  • mare
  • Mare Imbrium
  • meridian
  • Messier object
  • meteor shower
  • microwave background radiation
  • nadir
  • new moon
  • nodes
  • Northern Lights
  • nutation
  • occultation
  • Olympus Mons
  • optical double
  • orbit
  • Orientale basin
  • outer space
  • outgassing
  • parhelic circle
  • penumbra
  • perigee
  • perihelion
  • perturbation
  • phase
  • photosphere
  • plasma
  • polar cap
  • precession
  • primordial black hole
  • proper motion
  • quarter moon
  • radiant
  • radio wave
  • ray
  • redshift
  • regolith
  • retrograde motion
  • rift valley
  • ring plain
  • ring system
  • Saturn's rings
  • Seeing
  • semimajor axis
  • solar
  • solar corona
  • solar eclipse
  • solar flare
  • solar nebula
  • solar wind
  • solstice
  • space
  • space velocity
  • spectrum
  • spicule
  • spiral arm
  • star cloud
  • sunspot
  • surface temperature
  • synodic month
  • syzygy
  • Tharsis ridge
  • tidal friction
  • tides
  • transmit
  • umbra
  • Van Allen radiation belts
  • vertical circle
  • visible spectrum
  • waning moon
  • waxing moon
  • zenith
  • zodiacal light
  • zone
  • zone of avoidance

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.