The art of Dennis Keyes is part of “A Cosmic Contemporary Collaboration” continuing through June 3 at the Maridon Museum, 322 N. McKean St.The museum has in its collection Asian art and pieces of German Meissen porcelain. Regular gallery hours are 11 a.m. to 4 p.m. Wednesdays through Saturdays, except holidays. Admission is $4 for adults, $3 for senior citizens and students, and free for children younger than 8 accompanied by an adult. Guided tours are available with advanced notice for no extra charge. Call 724-282-0123 or visit maridon.org.