May’s night sky is packed with astronomical events—find out when and where to look for meteor showers, ancient star clusters, ...

May’s night sky is packed with celestial activity, offering stargazers a spectacular month of planetary pairings, ancient ...

A stellar occultation this month gave scientists an opportunity to scrutinize the seventh planet from the Sun.

Some of Saturn’s other moons were discovered by space voyages, and some during what are called “ring-plane crossings”. When the Voyager 1 spacecraft passed by Saturn, it took images that ...

On April 25, 2025, a rare triple conjunction of Venus, Saturn, and the crescent moon will form a smiley face in the sky, ...