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Cassiopeia’s W

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w constellation,w of cassiopeia,cassiopeia's chair

The constellation Cassiopeia has long been known by its popular nickname, the W constellation. Its five brightest stars form the distinctive shape of a W… Read More »Cassiopeia’s W

Cocoon Nebula

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ic 5146

The Cocoon Nebula (IC 5146) is a reflection/emission nebula located approximately 2,500 light years away in the constellation Cygnus. With an apparent magnitude of 7.2… Read More »Cocoon Nebula

Water Jar

water jar asterism,the urn,the y constellation

The Water Jar is an asterism formed by four relatively bright stars in the constellation Aquarius: Gamma, Pi, Eta, and Zeta Aquarii. Also known as… Read More »Water Jar

Oyster Nebula

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ngc 1501,planetary nebula in camelopardalis

The Oyster Nebula (NGC 1501) is a planetary nebula located in the northern constellation Camelopardalis, the Giraffe. The nebula was created by an extremely hot,… Read More »Oyster Nebula