🌐EnglishEnglishItalianoNederlandsPolski中文EntityQ3977681· pop 6· linked from 6 articlesAnticenter shellsupershell located outside of the galaxyAvailable in 6 languages中文ItalianoCatalanPolskiUkrainianvia Wikidata sitelinks · CC0ConnectionsparsecEntityepochEntityCategoriesPost-stellar nebulaeSuperbubbles