The Ventura County Astronomical Society will host guest speaker Dr. Nate McCrady at 7:30 p.m. Fri., June 22 in the multipurpose room at Mesa Union School, 3901 Mesa Road, Somis. The public is invited.

For more information, call (805) 642-5166, e-mail vcas1@aol.com or visit www.vcas.org.