Homonym: Hesperus (Evening)
Hesperus is the name given to the evening star, which is often identified as the planet Venus. It shines brightly in the western sky after sunset and is one of the most visible celestial objects. Hesperus has been observed since ancient times and has been associated with various myths and legends across different cultures.
In astronomy, Hesperus is significant because it represents the transition from day to night. The planet Venus is the second planet from the Sun and is known for its bright appearance due to its thick atmosphere, which reflects sunlight effectively. Hesperus is often contrasted with Phosphorus, the morning star, which is also Venus but visible before sunrise.