Galaxies
Spiral Structure in Galaxies: a Density Wave Theory. MIT Press. ISBN 0-262-02396-2. Binney, J.; Merrifield, M. (1998). Galactic Astronomy. Princeton University Press.
Galaxy - Wikipedia, the free encyclopedia
Get information, facts, photos, news, videos, and more about galaxies from National Geographic.
Galaxies, Galaxy Information, Galaxy Facts, News, Photos ...
Galaxies are large systems of stars and interstellar matter, typically containing several million to some trillion stars, of masses between several million and ...
Galaxies - SEDS Messier Database
M51: The Whirlpool Galaxy. The Whirlpool Galaxy is a classic Sc type spiral galaxy visible with binoculars in the constellation of Canes Venatici.
Curious About Astronomy? Galaxies
This is a list of notable galaxies. Galaxy Constellation Notes M82 Ursa Major Also called the Cigar Galaxy. This is the prototype starburst galaxy. M87 Virgo This is ...
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