The Book of Prayers (Kitab Al-Salat)

Muslim :: Book 4 : Hadith 1991

'Abd al-Rahman b. Samura said: During the lifetime of Allah's Messenger (may peace be upon him) I was shooting my arrows in Medina, when an eclipse of the sun took place. I, therefore, threw them away and said, I must see how the Messenger of Allah (may peace be upon him) acts in a solar eclipse today. When I came to him, he had been supplicating with his hands, raised, pronouncing Allah-o-Akbar, praising Him, acknowledging that He is One God till the eclipse was over, then he recited two surahs and prayed two rak'ahs.

Source materials are from the University of Southern California MSA site
Hadith eBooks converted from Imaan Star