The Prophet ﷺ recited (the Qur'an) aloud during the eclipse prayer and when he had finished the eclipse prayer he said the Takbir and bowed. When he stood straight from bowing he would say "Sami 'allahu liman hamidah Rabbana wa laka l-hamd." And he would again start reciting. In the eclipse prayer there are four bowing and four prostrations in two rakʿat. Al-Auza'i and others said that they had heard Az-Zuhri from 'Urwa from ʿAisha saying, "In the lifetime of Messenger of Allah ﷺ the sun eclipsed, and he made a person to announce: 'Prayer in congregation.' He led the prayer and performed four bowing and four prostrations in two rakʿat." Narrated Al-Walid that ʿAbdur-Rahman bin Namir had informed him that he had heard the same. Ibn Shihab heard the same. Az-Zuhri said, "I asked ('Urwa), 'What did your brother ʿAbdullah bin Az-Zubair do? He prayed two rakʿat (of the eclipse prayer) like the morning prayer, when he offered the (eclipse) prayer in Medina.' 'Urwa replied that he had missed (i.e. did not pray according to) the Prophet's tradition." Sulaiman bin Kathir and Sufyan bin Husain narrated from Az-Zuhri that the prayer for the eclipse used to be offered with loud recitation.  

عَنْ عَائِشَةَ ؓ جَهَرَ النَّبِيُّ ﷺ فِي صَلاَةِ الْخُسُوفِ بِقِرَاءَتِهِ فَإِذَا فَرَغَ مِنْ قِرَاءَتِهِ كَبَّرَ فَرَكَعَ وَإِذَا رَفَعَ مِنَ الرَّكْعَةِ قَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ رَبَّنَا وَلَكَ الْحَمْدُ ثُمَّ يُعَاوِدُ الْقِرَاءَةَ فِي صَلاَةِ الْكُسُوفِ أَرْبَعَ رَكَعَاتٍ فِي رَكْعَتَيْنِ وَأَرْبَعَ سَجَدَاتٍ وَقَالَ الأَوْزَاعِيُّ وَغَيْرُهُ سَمِعْتُ الزُّهْرِيَّ عَنْ عُرْوَةَ عَنْ عَائِشَةَ ؓ أَنَّ الشَّمْسَ خَسَفَتْ عَلَى عَهْدِ رَسُولِ اللَّهِ ﷺ فَبَعَثَ مُنَادِيًا بِالصَّلاَةُ جَامِعَةٌ فَتَقَدَّمَ فَصَلَّى أَرْبَعَ رَكَعَاتٍ فِي رَكْعَتَيْنِ وَأَرْبَعَ سَجَدَاتٍ وَأَخْبَرَنِي عَبْدُ الرَّحْمَنِ بْنُ نَمِرٍ سَمِعَ ابْنَ شِهَابٍ مِثْلَهُ قَالَ الزُّهْرِيُّ فَقُلْتُ مَا صَنَعَ أَخُوكَ ذَلِكَ عَبْدُ اللَّهِ بْنُ الزُّبَيْرِ مَا صَلَّى إِلاَّ رَكْعَتَيْنِ مِثْلَ الصُّبْحِ إِذْ صَلَّى بِالْمَدِينَةِ قَالَ أَجَلْ إِنَّهُ أَخْطَأَ السُّنَّةَ