Sahih Muslim , Book 52, Hadith 33 (In-Book) ⓘ
Anas reported that the moon was split up in two parts and in the hadith recorded in Abu Dawud, the words are: " The moon was split up into two parts during the life of Allah's Messenger."
وَحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، وَأَبُو دَاوُدَ ح وَحَدَّثَنَا ابْنُ بَشَّارٍ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، وَمُحَمَّدُ بْنُ جَعْفَرٍ، وَأَبُو دَاوُدَ كُلُّهُمْ عَنْ شُعْبَةَ، عَنْ قَتَادَةَ، عَنْ أَنَسٍ، قَالَ انْشَقَّ الْقَمَرُ فِرْقَتَيْنِ . وَفِي حَدِيثِ أَبِي دَاوُدَ انْشَقَّ الْقَمَرُ عَلَى عَهْدِ رَسُولِ اللَّهِ صلى الله عليه وسلم .
also referenced under: Hadith 2802 (Reference) & Book 39, Hadith 6729 (USC-MSA)