For this reason the sun and moon will be thrown into Hell, and will be fuel for it, to punish those wrongdoers who used to worship them instead of Allah. As the hadith says, "The sun and moon will be rolled up in Hell". (al-Bayhaqi in Shu'ab al-Imaan, and al-Bazzar, al-Isma'eelee and al-Khattabee, see Silsilat al-Hadith as-Saheehah, 1/32)