Community-Based Celebration of the Autumnal Equinox at the UMass Sunwheel

UMass Amherst Sunwheel and Sky-Watching Events Mark the Autumnal Equinox on September 23, 2015

The public is invited to witness sunrise and sunset associated with the autumnal equinox among the standing stones of the UMass Amherst Sunwheel on Wednesday, September 23rd, 2015, at 6:45am, and 6pm. These Sunwheel events mark the astronomical change of seasons when days and nights are of nearly equal length in the Northern Hemisphere.

At the gatherings, which have attracted more than 10,000 visitors over the past 18 years, UMass Amherst astronomer Stephen Schneider will discuss the astronomical cause of the suns changing position during the hour-long gatherings. He will also explain the seasonal positions of Earth, the sun and moon, and answer questions in astronomy such as the definition of blue moon, supermoon, and why September 23 is celebrated despite the fact that September 17 is actually the shortest day of the year.  Read the rest of this entry »

Autumnal Equinox Sunrise & Sunset Gatherings at UMass Sunwheel

Autumnal Equinox Sunrise & Sunset Gatherings
at the UMass Sunwheel in Amherst, MA

The public is invited to witness the passing of the seasons by joining Dr. Judith Young of the U.Mass. Dept. of Astronomy to watch the Sun rise and set over the tall standing stones in the U.Mass. Sunwheel for the Autumnal Equinox of 2009.

The sunrise and sunset events will be held on both Tuesday & Wednesday, Sept. 22 and 23, 2009. Visitors for the sunrise viewing should arrive at 6:45 a.m., and visitors for the sunset viewing should arrive at 6:00 p.m. Eastern Daylight Time.

These gatherings will celebrate the Equinox, the International Year of Astronomy, and also 12 years of Sunwheel seasonal events for the public, which have attracted over 10,000 visitors.

Find out more here: SUNWHEEL GATHERING INFO.

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