Designed to inspire, educate and entertain people of all ages, the center boasts four levels of hands-on exhibits, plus live demonstrations, a state-of-the-art planetarium and giant-screen theater. The world’s largest touring Tyrannosaurus rex skeleton stars in Victoria the T. Rex, through May 25. The immersive exhibit explores and builds upon the latest discoveries about the species, from its hunting and mating rituals to its sounds and appearance. Daily, 9 a.m.-5 p.m. Call for admission prices. 600 E. Washington St., Phoenix, azscience.org, 602-716-2000.