What type of heavenly body was thought by ancient groups to be a message from the gods?

Ancient groups often viewed comets as heavenly bodies that carried messages from the gods. Their sudden appearance and bright, unusual tails were interpreted as omens or signs of significant events, such as wars or the death of rulers. Similarly, eclipses were also seen as divine signals, prompting fear and reverence among those who witnessed them. These celestial phenomena were woven into the mythology and religious practices of various cultures.