ENOfficial
Narrated A'ishah (May Allah be pleased with her): The sun and the moon are not eclipsed on account of anyone's death or on account of anyone's birth. So when you see that, supplicate Allah, declare His greatness, and give alms.
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا الْقَعْنَبِيُّ، عَنْ مَالِكٍ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ عُرْوَةَ، عَنْ عَائِشَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ " الشَّمْسُ وَالْقَمَرُ لاَ يُخْسَفَانِ لِمَوْتِ أَحَدٍ وَلاَ لِحَيَاتِهِ فَإِذَا رَأَيْتُمْ ذَلِكَ فَادْعُوا اللَّهَ عَزَّ وَجَلَّ وَكَبِّرُوا وَتَصَدَّقُوا " .
sunnah.com