🌐EnglishEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ1071174· pop 27· linked from 323 articlesQ starAlso known as Q-star, grey hole, gray hole, Q Type Starhypothetical compact star with an exotic state of matterAvailable in 27 languagesEspañolFrançais中文日本語РусскийPortuguêsItalianoالعربيةBasquebe_x_oldBelarusianCatalanConnectionsexotic starEntitygiant starEntityCategoriesCompact starsDegenerate starsHypothetical stars