Categories Astronomy The Cocoon nebula Post author By Luca Zanini Post date August 12, 2021 No Comments on The Cocoon nebula The Cocoon nebula or IC 5146 is a nebula about 15 light years large. Tags coccon, ic5146, nebula ← The rotation of Jupiter → M 2 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.