Full Harvest SupermoonOctober kicks off with the Super Full Harvest Moon on Oct. 6. It's called a Supermoon because the moon is close to Earth, making it appear a little larger than usual. The Harvest Moon is the moon closest to the autumn equinox, EarthSky reported. STRONG GEOMAGNETIC STORM PRODUCES BEAMING NORTHERN LIGHTS IN NORTHEASTFILE - The almost full harvest supermoon rises behind the recently restored Beckford's Tower on September 16, 2024 in Bath, England. A thick waning gibbous Moon will light up the sky, following the Super Harvest Moon.