2-437 ((link)) - Hen

resembles a delicate cosmic moth with shimmering, icy blue wings. What is Hen 2-437? Hen 2-437 is a bipolar planetary nebula

Hen 2-437 is often overshadowed by its more famous cousins, but it holds its own in terms of symmetry. hen 2-437

You will not see Hen 2-437 with a backyard Dobsonian. It requires: resembles a delicate cosmic moth with shimmering, icy

: Hen 2-437 offers a glimpse into the future of our own solar system. Billions of years from now, our Sun will similarly swell into a red giant and eventually expel its outer layers to form its own unique planetary nebula. Comparison with Similar Objects hen 2-437

: The star casts off its outer layers of gas into space.