April 23, 8:00PM

Hallam Lake

Join the Aspen Center for Environmental Studies (ACES) for an evening of stargazing and learning about space time, gravity, and black holes. The program begins at 8 p.m. with a 15-minute lesson followed by watching the night sky. Free for ACES members, $5 for non-members. Space is limited; RSVP at 
AspenNature.org.