Sunan an-Nasa'i, Hadith 1492 ⓘ
It was narrated from Abu Bakrah that: The Messenger of Allah prayed two rak'ahs like this prayer of yours, and he mentioned the eclipse of the sun.
أَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ، قَالَ حَدَّثَنَا خَالِدٌ، عَنْ أَشْعَثَ، عَنِ الْحَسَنِ، عَنْ أَبِي بَكْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم صَلَّى رَكْعَتَيْنِ مِثْلَ صَلاَتِكُمْ هَذِهِ وَذَكَرَ كُسُوفَ الشَّمْسِ .
also referenced under: Book 16, Hadith 34 (In-Book) & Volume 2, Book 16, Hadith 1493 (DarusSalam)