Owl Nebula, also known as Messier 97, M97, NGC 3587 and PN G148.4+57.0, is a Planetary Nebula located in The Ursa Major Constellation. The Owl Nebula is 8000 Years Old so it must be wise like an Owl. Owl Nebula is located 2030 Light Years from Earth. Owl Nebula is has a mass of 0.13 Solar Masses and a radius of 0.91 Light Years. Owl Nebula has a temperature of 123,000 Kelvin. Owl Nebula was discovered on February 16th, 1781, by French Astronomer Pierre François André Méchain.
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