The Science Center of Iowa & Blank IMAX Dome Theater will present the traveling exhibition “Facing Mars” starting June 2 and running through Jan. 6. “Facing Mars” is an interactive exhibition that examines the physical, psychological, technological and ethical challenges involved in preparing for a voyage to the Red Planet. Timed tickets to “Facing Mars” are $16 for adults, $13 for children ages 2-12 and $14 for seniors. Science Center members pay $5. For more information on the exhibition and to purchase tickets, visit  www.sciowa.org/facingmars or call 274-6868, Ext. 222.