Solar system Extrasolar system
Simple objects Compound objects Extended objects
  • Exoplanets
  • Stars by spectral type
    • White dwarfs
    • Yellow dwarfs
    • Red dwarfs
    • Brown dwarfs
    • Black dwarfs
    • Red giants
    • Blue giants
    • Red supergiants
  • Variable stars
    • Mira variables
    • Cepheid variables
    • Semiregular variables
    • Irregular variables
    • Eruptive variables
  • Compact stars
  • Magnetars
  • MACHO
  • Novae
  • Pulsars
  • Supernovae
  • Nebulae
  • Molecular clouds
  • H II regions
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