APOD: The Horns of Venus – Crescent Phase Captured in Stunning Detail

NASA’s Astronomy Picture of the Day for October 29, 2026, features a striking image of Venus in its crescent phase, often called the 'horns of Venus.' The photograph, credited to an amateur astronomer, showcases the planet’s thin, brilliant crescent against the dark backdrop of space, a sight that has fascinated skywatchers since Galileo first observed it in 1610. The horns are the pointed tips of the crescent, visible when Venus is between Earth and the Sun. This phase occurs because Venus orbits closer to the Sun than Earth, so we see it go through a full range of phases, unlike Mars or Jupiter. The image serves as a reminder of the dynamic nature of our solar system and the beauty accessible even to backyard telescopes. Whether you’re an experienced astronomer or a casual stargazer, Venus’s changing face offers a compelling reason to look up at the evening or morning sky.