[Machine] This happened during the time of the Prophet ﷺ : The moon split into two halves, with one half on one side of the mountain and the other half behind the mountain. The Prophet ﷺ said, "O Allah, bear witness." As for the hadith of Jubair, it is authentic.
فِي قَوْلِهِ ﷻ {اقْتَرَبَتِ السَّاعَةُ وَانْشَقَّ الْقَمَرُ} [القمر 1] قَالَ كَانَ ذَلِكَ عَلَى عَهْدِ النَّبِيِّ ﷺ انْشَقَّ الْقَمَرُ فِلْقَتَيْنِ فِلْقَةٌ مِنْ دُونِ الْجَبَلِ وَفِلْقَةٌ خَلْفَ الْجَبَلِ فَقَالَ النَّبِيُّ ﷺ «اللَّهُمَّ اشْهَدْ» وَأَمَّا حَدِيثُ جُبَيْرٍ صحيح