Final answer:
Aratus' work Phaenomena was centered on the constellations and their relation to weather signs, reflecting the ancient belief that celestial bodies influence earthly events and the divine will.
Step-by-step explanation:
Aratus' work Phaenomena, was about the nature of the constellations and weather signs. This text, rich in astrological symbolism, was connected to the belief of ancient cultures that the movements of the celestial bodies were intimately linked to events on Earth and indicative of the will of the gods. The study of these patterns went beyond mere curiosity; it was a critical aspect of daily life to predict and prepare for events like storms or drought, which were seen as expressions of the divine.
The sky's significance is evident in the works of other ancient scholars, such as Claudius Ptolemy. His treatise, the Tetrabiblos, emphasized natal astrology's principles, suggesting that the positions of celestial bodies at one's birth could influence an individual's personality and fate. Astrology, intertwining with astronomy during that era, suggested a direct connection between cosmic events and terrestrial happenings.