The Prophet ﷺ led us and performed four bowing in two rakʿat during the solar eclipse and the first rakʿa was longer.  

أَنَّ النَّبِيَّ ﷺ صَلَّى بِهِمْ فِي كُسُوفِ الشَّمْسِ أَرْبَعَ رَكَعَاتٍ فِي سَجْدَتَيْنِ الأَوَّلُ الأَوَّلُ أَطْوَلُ