The event will take place from 8 p.m. to 11 p.m.
Learn more about globular and open star clusters. The evening event includes a lecture, a planetarium show and telescope viewing.
Suggested donation is $3 per person.
The Taylor Observatory is located at 5725 Oak Hills Lane, Kelseyville.
For more information, go to www.taylorobservatory.org or leave a message at 707-262-4121(your call will be returned within 48 hours).