Skywatch is a presentation of current astronomical events sponsored by the Riparian Preserve in conjunction with East Valley Astronomy Club. Donations accepted for an interesting astronomical lecture at the Gilbert Library from 7:30 pm till about 8:30 pm. The library is on the southeast corner of Greenfield and Guadalupe Roads. Please visit the Riparian Institute's website at http://www.riparianinstitute.org/ for more information on their mission to promote development of strategies and actions to preserve and protect unique water environments.