* Mercury: Difficult to spot due to its proximity to the sun, but visible in the twilight.
* Venus: The brightest planet, often referred to as the "morning star" or "evening star."
* Mars: Appears reddish and noticeable in the night sky.
* Jupiter: The largest planet, easily visible and often a prominent feature in the night sky.
* Saturn: Slightly less bright than Jupiter, but still easily visible.
It's important to note that while these planets were visible to the naked eye, ancient civilizations did not have the same understanding of them as we do today. They viewed these celestial bodies as wandering stars, gods, or other mythological figures.