It is narrated from Hazrat Nu'man (may Allah be pleased with him) that on the occasion of a solar eclipse, the prayer was led in the same manner as you normally pray, and the bowing and prostration were also performed in the same way.
Hadith Referenceمسند احمد / أول مسند الكوفيين / 18443
Hadith Gradingحکم دارالسلام:إسناده ضعيف لانقطاعه، أبو قلابة لم يسمع من النعمان بن بشير