Open cluster Messier 37 hosts a planetary nebula, study finds - Phys.org

Astronomers have performed an astro-photometric study of an open cluster known as Messier 37. One of the main results of this research is the finding that Messier 37 hosts a large and evolved planetary nebula. The study was detailed in a paper published Augus…

Astronomers have performed an astro-photometric study of an open cluster known as Messier 37. One of the main results of this research is the finding that Messier 37 hosts a large and evolved planeta… [+3150 chars]

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