Yellow ring
-
by briank
Have no idea how to classify this, doesnt look like usual dust cloud and near perfect smoke circle. Perhaps a new category?
Posted
-
by RLBeaton scientist
The safest way to flag it is as "other" and/or circling as a bubble.
Posted
-
by Crabshaver
Bubble, and also an artifact. Looks like a white dwarf sending materials out into space. Really cool!
Posted