Galaxies |
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Morphology | |
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Structure |
- Active galactic nucleus
- Bar
- Bulge
- Dark matter halo
- Disc
- Halo
- Galactic center
- Galactic plane
- Galactic ridge
- Interstellar medium
- Protogalaxy
- Galaxy filament
- Spiral arm
- Supermassive black hole
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Active nuclei |
- Blazar
- LINER
- Markarian
- Quasar
- BL Lac object
- Radio
- Relativistic jet
- Seyfert
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Energetic galaxies |
- Lyman-alpha emitter
- Luminous infrared
- Starburst
- blue compact dwarf
- pea
- faint blue
- Luminous infrared galaxies
- Hot dust-obscured
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Low activity |
- Low surface brightness
- Ultra diffuse
- Dark galaxy
- Red nugget
- Dead disk galaxy
- Zombie
- Gravitationally lensed
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Interaction |
- Field
- Galactic tide
- Cloud
- Groups and clusters
- group
- cluster
- Brightest cluster galaxy
- fossil group
- Interacting
- merger
- Satellite interaction
- collision
- cannibalism
- harassment
- Future
- smiting
- Jellyfish
- Satellite
- Stellar stream
- Superclusters
- Walls
- Voids and supervoids
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Lists |
- Galaxies
- Galaxies named after people
- Nearest
- Polar-ring
- Ring
- Spiral
- Groups and clusters
- Large quasar groups
- Quasars
- List of the most distant astronomical objects
- Starburst galaxies
- Superclusters
- Voids
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See also |
- Extragalactic astronomy
- Galactic astronomy
- Galactic coordinate system
- Galactic empire
- Galactic habitable zone
- Galactic magnetic fields
- Galactic orientation
- Galactic quadrant
- Galaxy color–magnitude diagram
- Galaxy formation and evolution
- Galaxy rotation curve
- Gravitational Lens
- Gravitational microlensing
- Illustris project
- Intergalactic dust
- Intergalactic stars
- Intergalactic travel
- Population III stars
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Category
Portal
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