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David Rosenthal | profile | all galleries >> Astrophotography >> Galaxies tree view | thumbnails | slideshow

Nebulae | Galaxies | Clusters | Solar System | Hydrogen Alpha | Mapped Color | Published | Widefield | Multiple Star Systems | In Process Images | Misc | Analysis | private | Equipment

Galaxies

    "A galaxy is a massive, gravitationally bound system that consists of stars, an interstellar medium of gas and dust, and dark matter. Typical galaxies range from dwarfs with as few as ten million stars up to giants with one trillion stars, all orbiting a common center of gravity. Galaxies can also contain a large number of multiple star systems and star clusters as well as various types of interstellar clouds." (Wikipedia)
NGC5985 & Friends LRGB
NGC5985 & Friends LRGB
LeoTrio LRGB [Small]
LeoTrio LRGB [Small]
LeoTrio LRGB
LeoTrio LRGB
M101
M101
NGC3953
NGC3953
2011
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