Hadithcore
Sahih Muslim, 901 d
sahih

'A'isha reported that there was a solar eclipse during the lifetime of the Messenger of Allah (ﷺ) and he sent the announcer (to summon them) for congregational prayer. The people gathered together and he pronounced takbir and he observed four rak'ahs, in the form of two rak'ahs (i. e. he observed two qiyams and two ruku's in one rak'ah) and four prostrations.

وَحَدَّثَنَا مُحَمَّدُ بْنُ مِهْرَانَ الرَّازِيُّ، حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ، قَالَ قَالَ الأَوْزَاعِيُّ أَبُو عَمْرٍو وَغَيْرُهُ سَمِعْتُ ابْنَ شِهَابٍ الزُّهْرِيَّ، يُخْبِرُ عَنْ عُرْوَةَ، عَنْ عَائِشَةَ، أَنَّ الشَّمْسَ، خَسَفَتْ عَلَى عَهْدِ رَسُولِ اللَّهِ صلى الله عليه وسلم فَبَعَثَ مُنَادِيًا ‏

‏ الصَّلاَةَ جَامِعَةً ‏

‏ ‏.‏ فَاجْتَمَعُوا وَتَقَدَّمَ فَكَبَّرَ ‏.‏ وَصَلَّى أَرْبَعَ رَكَعَاتٍ فِي رَكْعَتَيْنِ وَأَرْبَعَ سَجَدَاتٍ ‏.‏

References2 variants
In-Book Reference
Book 10, Hadith 4
USC-MSA web (English) reference
Book 4, Hadith 1969 (deprecated numbering scheme)
Related hadiths3
Compare isnād across 3 related chains →