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Boomerang Nebula

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protoplanetary nebula

The Boomerang Nebula (PGC 3074547) is a protoplanetary nebula located in the constellation Centaurus. The nebula lies at an approximate distance of 5,000 light years from Earth. It has a temperature of only 1 K (-272.15°C or -458°F) and is currently the coldest known place in the universe.

The Boomerang Nebula is also known as the Centaurus Bipolar Nebula and the Bow Tie Nebula, a name it shares with the planetary nebula NGC 40 (Caldwell 2) in the constellation Cepheus.
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Eta Aquariids

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eta aquariid meteor shower

The Eta Aquariids are an annual meteor shower that appears to radiate from the southern constellation Aquarius. The meteor shower peaks on or around May 6… Read More »Eta Aquariids

Westerlund 2 and Gum 29

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westerlund 2 cluster

Westerlund 2 is a giant star cluster located in a vast star-forming region Gum 29 (NGC 3247). The region is also known as the Whirling Dervish Nebula. The cluster and the nebula lie in the direction of the southern constellation Carina, at an approximate distance of 20,000 light years from Earth.
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