It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that during the blessed era of the Prophet (peace and blessings be upon him), the moon was split into two parts once, to the extent that I saw the moon between its two pieces.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 3924
Hadith Gradingحکم دارالسلام:حديث صحيح، خ: 3636، م: 2800، مؤمل - وإن كان سيئ الحفظ - متابع.