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Galaxies | Science Mission Directorate
Like more than two-thirds of the known galaxies, the Milky Way has a spiral shape. At the center of the spiral, a lot of energy and, occasionally, ...
Galaxy - Wikipedia
The Milky Way and the Andromeda Galaxy are the two brightest galaxies within the group; many of the other member galaxies are dwarf companions of these two galaxies. ...
Galaxies - Universe Today
With all of the galaxies in the Universe, is it possible that there is cognizant life somewhere else? Well, I can not answer that question for you, ...
Galaxy Information and Facts | National Geographic
Galaxies with less than a billion stars are considered "small galaxies." In our own galaxy, the sun is just one of about 100 billion stars.
Galaxies: Collisions, Types and How They're Made
Galaxies are composed of stars, dust, and dark matter, all held together by gravity. They come in a variety of shapes, sizes, and ages.
Galaxies | NASA
National Aeronautics and Space Administration NASA Official: Brian Dunbar. No Fear Act; FOIA; Privacy; Office of Inspector General; Office of Special Counsel
Galaxies - Astronomy For Kids - KidsAstronomy.com
Learn About Galaxies With KidsAstronomy.com There are billions of Galaxies in the Universe. Some are very small with only a few million stars.
What is a galaxy? :: NASA Space Place
What is a galaxy? Share: ... you might not notice. Galaxies are so big and spread out at the ends that even though galaxies bump into each other, ...
Hubble Finds 10 Times More Galaxies Than Thought | NASA
The universe suddenly looks a lot more crowded than previously though thanks to a deep sky census by Hubble and major observatories.
List of galaxies - Wikipedia
Named galaxies. This is a list of galaxies that are well known by something other than an entry in a catalog or list, or a set of coordinates, or a systematic designation.