Todd Thompson, Ph.D., professor in the department of astronomy at The Ohio State University, presents “Black Holes Near and Far.” His online discussion is part of the New Vistas lecture series offered by Ohio Wesleyan’s Perkins Observatory. Tickets are $5 and may be reserved by calling (740) 363-1257. New Vistas series subscriptions, including archive access, also are available. Learn more at owu.edu/perkins.