The Messenger of Allah ﷺ prayed at the solar eclipse as reported in the tradition narrated by 'Urwah from Aishah from the Messenger of Allah ﷺ that he offered two rak'ahs of prayer bowing twice in each rak'ah.  

أَنَّ رَسُولَ اللَّهِ ﷺ صَلَّى فِي كُسُوفِ الشَّمْسِ مِثْلَ حَدِيثِ عُرْوَةَ عَنْ عَائِشَةَ عَنْ رَسُولِ اللَّهِ ﷺ أَنَّهُ صَلَّى رَكْعَتَيْنِ فِي كُلِّ رَكْعَةٍ رَكْعَتَيْنِ  

[Machine] It means: "Indeed, the Prophet ﷺ offered two units of prayer during the solar eclipse."  

أَنَّ النَّبِيَّ ﷺ صَلَّى فِي كُسُوفِ الشَّمْسِ رَكْعَتَيْنِ  

[Machine] I saw Ibn Abbas praying two units of prayer on the back of Zamzam during the eclipse of the sun, two units of prayer in each unit.  

رَأَيْتُ ابْنَ عَبَّاسٍ صَلَّى عَلَى ظَهْرِ زَمْزَمَ لِخُسُوفِ الشَّمْسِ رَكْعَتَيْنِ فِي كُلِّ رَكْعَةٍ رَكْعَتَيْنِ