(8) باب انْشِقَاقِ الْقَمَرِ
'Abdullah b. Mas'ud reported that the moon was split up in two parts during the lifetime of Allah's Messenger (ﷺ). The mountain covered one of its parts and one part of it was above the mountain and Allah's Messenger (ﷺ) said:
Bear witness to this.
Reference: Sahih Muslim 2800 c
In-book reference: Book 52, Hadith 29
USC-MSA web (English) reference(deprecated numbering scheme): Book 39, Hadith 6726