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September stargazing: A blood moon, Venus vs Jupiter (Round Two), and a new season

Tom Hawking

created: Aug. 31, 2025, 1 p.m. | updated: Sept. 10, 2025, 12:43 p.m.

September 7 Full Corn Moon/Lunar Eclipse September 16 Venus vs Jupiter, Round Two September 22 Autumnal EquinoxIf you’re not in North America, this month’s full moon will make for pretty compelling viewing: the full moon coincides with another full lunar eclipse! September 7: Full, Potentially Bloody, Corn MoonSeptember’s full moon is the Corn Moon, a quintessentially American name if there ever was one. This leaves us with… a bloody corn moon? Unlike March’s lunar eclipse , the moon will be below the horizon by the time it is plunged into shadow. The Northern Hemisphere’s autumnal equinox is the spring equinox in the Southern Hemisphere (or “vernal equinox,” to give it its proper name), and vice versa.

2 months, 2 weeks ago: Popular Science