International Astronomy Day
Columbus Square Park / Passyunk, Philadelphia
Open to all interested
Sunset till Nightfall
8:30PM

Telescope Viewing:  Provided by amateur astronomers of the Rittenhouse Astronomical Society. 

Binocular Blast: Bring your binoculars !    Follow the laser beam with your binoculars to see star clusters!  Constellation and bright star sky tours.

Sunset-8: 16 PM
Civil Dusk-8:47 PM
Nightfall-10:08 PM