Dennis Mammana to Present at Next RAS Monthly Meeting

Dennis Mammana, known regionally as a night-sky photographer in Anza Borrego and globally as an astronomy writer, lecturer, and tour leader, will be the guest speaker at the next monthly meeting of the Riverside Astronomical Society.

The meeting is on Saturday, 8/17, at La Sierra University at 7PM.

RAS monthly meetings are always open to everyone and completely free! Get more info here: http://www.rivastro.org/ras_meetings.php

More info on Dennis:
http://dennismammana.com/about/biography.htm