अन्तरिक्षात् from the sky, निर्घातसमनिःस्वना resembling thunder, उल्का meteor, पपात fallen, वायसैः from the sky, अभिमिश्रिताः coupled with, अशिवाः inauspicious, गृध्राः eagle, विनेदुः cries

A meteor had fallen from the sky resembling thunder, coupled with inauspicious eagle cries.