1. Messier 73Messier 73 (M73, also known as NGC 6994) is an asterism of four stars in the constellation of Aquarius. An asterism is composed of physically unconnected stars that appear close to each other in the sky as seen from Earth. M73 is one of the best-known asterisms in the sky, and it has been carefully studied scientifically.
Read “Messier 73” on English Wikipedia
Read “M73” on Japanese Wikipedia
Read “Messier 73” on DBpedia
Read “Messier 73” on English Wikipedia
Read “M73” on Japanese Wikipedia
Read “Messier 73” on DBpedia
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