Which celestial events will be visible in the night sky in May 2026?

Several celestial events are expected in May 2026, including the Eta Aquariid Meteor Shower peak, best viewed from the Southern Hemisphere on May 5-6. On May 13-14, Saturn, Neptune and Mars will appear clustered near the Moon in the night sky. On May 31, the second Full Moon of the month will be a rare Blue Moon visible worldwide.