Khalid bin Mahran al-Hadha' خالد بن مهران الحذاء · The Book of Eclipses

"The sun was eclipsed and the Messenger of Allah (ﷺ) bowed twice and prostrated twice, then he stood up and bowed twice and prostrated twice. Then the eclipse ended. 'Aishah used to say: "The Messenger of Allah (ﷺ) never prostrated or bowed for so long as that.'"