Astronomy

Earth's Moon: How it Came to Be and Why We Have Solar and Lunar Eclipses. In this 30 minute presentation, with North Shore Amateur Astronomy Club (NSAAC) Star Party Coordinator, Brewster LaMacchia, we'll start with a look at the event 4.5 billion years ago, referred to as the Big Splat, that led to the formation of Earth's moon.  Using a variety of simple models we'll develop an intuitive understanding about the moon's orbit around Earth, moon phases, and what it takes for eclipses to happen.  After the presentation we'll head outside to look through telescopes provided by volunteers from the NSAAC.

Join us on the front lawn of the library for the cosmic event of the year! We will have a good view of an almost complete eclipse so long as the weather cooperates. We have a limited number of eclipse glasses that will be handed out during the event, 1 per person on a 1st come 1st served bases starting at 3PM. We will stream the full totality eclipse inside on the big screen. Come enjoy a celestial themed snack. 

Join Hamilton-Wenham Recreation to enjoy the “Wolf" Full Moon with guided walks, treats, fire-pits and a craft for kids! Hike one or both routes, or just come out to enjoy a warm drink by the fire in the light of the full moon. Fire-pits, warm drinks, light snacks and a “wolf moon” inspired craft are included in the registration fee.

In addition to the moon and Saturn we’ll be showing off an assortment of binary and double stars, nebula, clusters, and the Andromeda galaxy at the annual NSAAC star party at Battis Farm in Amesbury. Co-hosted with the Lake Gardner Improvement Association, we’ll have a number of volunteers with telescopes set up for visitors to look through. This event is part of Trails & Sails.