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2. Whirlpool Galaxy - Wikipedia

   en.wikipedia.org/wiki/Whirlpool_Galaxy

   The Whirlpool Galaxy lies at a distance of 23 [2] to 31 million light-years from Earth. [18] Based on the 1991 measurement by the Third Reference Catalogue of Bright Galaxies using the D 25 isophote at the B-band, the Whirlpool Galaxy has a diameter of 23.58 kiloparsecs (76,900 light-years). [2] [5] Overall the galaxy is about 88% the size of ...

3. Messier 63 - Wikipedia

   en.wikipedia.org/wiki/Messier_63

   Messier 63 or M63, also known as NGC 5055 or the seldom-used Sunflower Galaxy, [6] is a spiral galaxy in the northern constellation of Canes Venatici with approximately 400 billion stars. [7] M63 was first discovered by the French astronomer Pierre Méchain , then later verified by his colleague Charles Messier on 14 June 1779. [ 6 ]

4. Lists of astronomical objects - Wikipedia

   en.wikipedia.org/wiki/Lists_of_astronomical_objects

   The Whirlpool galaxy and Abell 2744, a galaxy cluster Superclusters , galactic filaments and voids Notable astronomical objects and their known physical features.

5. Messier 81 - Wikipedia

   en.wikipedia.org/wiki/Messier_81

   Messier 81 (also known as NGC 3031 or Bode's Galaxy) is a grand design spiral galaxy about 12 million light-years away in the constellation Ursa Major. It has a D 25 isophotal diameter of 29.44 kiloparsecs (96,000 light-years ).

6. NGC 5195 - Wikipedia

   en.wikipedia.org/wiki/NGC_5195

   NGC 5195 (also known as Messier 51b or M51b) is a dwarf galaxy that is interacting with the Whirlpool Galaxy (also known as M51a or NGC 5194). Both galaxies are located approximately 25 million light-years away in the constellation Canes Venatici. Together, the two galaxies are one of the most famous interacting galaxy pairs.

7. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

8. Messier 74 - Wikipedia

   en.wikipedia.org/wiki/Messier_74

   Messier 74 (also known as NGC 628 and Phantom Galaxy) is a large spiral galaxy in the equatorial constellation Pisces. [ a ] It is about 32 million light-years away from Earth. [ 6 ] The galaxy contains two clearly defined spiral arms and is therefore used as an archetypal example of a grand design spiral galaxy . [ 7 ]

9. Messier 3 - Wikipedia

   en.wikipedia.org/wiki/Messier_3

   Apparent dimensions (V) 18′.0: ... Using a telescope with a 25 cm (9.8 in) aperture, the cluster has a bright core with a diameter of about 6 ...