The Italian astronomer Galileo Galilei is credited with pointing the first telescope skyward almost 400 years ago. With this instrument he saw mountains and craters on the Moon. He realized that the Milky Way is composed of stars, and he discovered the four largest satellites of Jupiter. From these humble beginnings in 1609, people have been stargazing ever since.

Amateur astronomers worldwide travel countless miles to congregate and gaze at the stars. Fortunately, you don't have to...

The East Valley Astronomy Club sponsors a free public star party each month at the Riparian Preserve in Gilbert. The event is scheduled on the second Friday of each month, weather permitting. The star party begins at dusk. You are encouraged to attend and observe through member's telescopes.

2012 Public Star Party Schedule

January 13th
February 10th
March 9th
April 13th
May 11th
June 8th
July 13th
August 10th
September 14th
October 12th
November 9th
December 14th


The star party is held in the parking lot due east of the Southeast Regional Library. Heading east from the intersection of Greenfield and Guadalupe Roads, the entrance to the parking lot is the third driveway on the right. See the maps below:

Public Star Party

Public Star Party If you would like to arrange a star party for your school, group or club please contact our Events Coordinator, Lynn Young


Night Sky Network

The Riparian Institute hosts an astronomical lecture at 7:30 PM inside the library. There is a nominal $5 charge to attend the lecture.

Please visit the Riparian Institute for more information on their mission to promote development of strategies and actions to reserve and protect unique water environments and their ecological value, while meeting the education and recreation aspirations of visitors to these areas.