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Albireo

Northern Cross

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northern cross asterism,northern cross constellation,cygnus constellation,swan constellation

The Northern Cross is a prominent asterism formed by the brightest stars in the constellation Cygnus. Deneb, Sadr, and Albireo form the pole, and Fawaris… Read More »Northern Cross

Summer Triangle

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summer triangle asterism

The Summer Triangle is an asterism formed by Vega, Altair and Deneb, the brightest stars of the northern constellations Lyra, Aquila and Cygnus. With three… Read More »Summer Triangle

Tulip Nebula

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sh2-101,sharpless 101

The Tulip Nebula (Sharpless 101) is an emission nebula located in Cygnus constellation. It lies at an approximate distance of 6,000 light years from Earth… Read More »Tulip Nebula