Saturn opposition and lunar cycles highlight October 2026 astronomy

October 2026 features several significant astronomical events, most notably the opposition of Saturn on October 4. During this alignment, Earth sits between the Sun and Saturn, making the ringed planet appear at its brightest and most visible throughout the night. Public viewing opportunities include telescope sessions at the Guwahati Planetarium and guided observations at Mleiha National Park in Sharjah.

The lunar cycle for the month includes a waning crescent on October 3, a new moon on October 10, a waxing crescent on October 18, and a full moon on October 25 or 26.

Additionally, observers can look forward to meteor showers, specifically the Draconids in early October and the Orionids, which reach their peak between the nights of October 21 and 22. Other notable celestial movements include the proximity of the Moon to Mars and Jupiter, as well as Mercury reaching its maximum elongation on October 12.