Preserving the Night Sky at Ashburnham Library

Learn about the impact of artificial lighting on the natural environment at the Stevens Memorial Library in Ashburnham on January 30 from 6-7:30 PM.

Astronomer Jim J. Zebrowski will present this program to introduce patrons to the health effects on living organisms as artificial light spreads across cities and rural areas. Time and weather permitting, there will be stargazing after.