Celestial events highlight September 2026 skywatching calendar

astronomy Harvest Moon meteor showers planetary conjunction stargazing

September 2026 offers a variety of celestial events for stargazers, including planetary conjunctions, meteor showers, and the Harvest Moon.

Early in the month, the Moon will appear in close proximity to Mars around September 6-7, followed by a conjunction with Jupiter on September 8. A crescent Moon will also pass near Venus on September 14, with Venus reaching its peak brightness for the year on September 18 and 22.

Meteor activity includes the Aurigid peak on September 1, a secondary Perseid peak around September 9, and the Lyncid peak on September 13. The new moon on September 10-11 will provide dark skies ideal for viewing the Milky Way.

The month concludes with the Harvest Moon, a full moon occurring on September 26-27. This moon may appear orange or reddish due to atmospheric filtering when near the horizon. The autumn equinox also occurs in late September, marking the seasonal transition in the Northern Hemisphere.

Entities

American Meteor Society · Earth · Jupiter · Jupiter · Mars · Moon · Moon · NASA · National Geographic · Perseids · Saturn · Uwe Pilz

Claims

What the coverage asserts, and how many sources carry each claim.

[○ 1 SOURCE] In the United States, the full moon occurs at 12:49 p.m. EDT on September 26, 2026. www.space.com
[○ 1 SOURCE] In India, the full moon reaches peak illumination at 10:19 pm IST on September 26, 2026. english.mathrubhumi.com
[○ 1 SOURCE] Venus will reach its peak brightness in the eastern sky before sunrise on September 22, 2026. in.mashable.com
[● 2 SOURCES] The Harvest Moon is the full moon closest to the September equinox. english.mathrubhumi.com · www.space.com
[○ 1 SOURCE] The Aurigids meteor shower is expected to peak on the night of September 1, 2026. in.mashable.com
[● 2 SOURCES] The moon can appear orange or yellow when close to the horizon due to light traveling through more of Earth's atmosphere. english.mathrubhumi.com · www.space.com
[● 2 SOURCES] The September 2026 full moon is traditionally called the Harvest Moon. english.mathrubhumi.com · www.space.com
[● 2 SOURCES] The Moon Illusion is an optical effect that makes the lunar disk appear larger when near the horizon. english.mathrubhumi.com · www.space.com
[○ 1 SOURCE] The Moon will have conjunctions with Mars, Jupiter, Venus, and Saturn throughout September 2026. bookmark.j-suffix.com