Chuck and Mud (pictured) will perform at the EcoTarium’s Earth Day Celebration on Friday, April 19. Families will enjoy half price admission and plenty of indoor and outdoor Earth-friendly activities such as musical performances, food vendors, animal programs, train rides, planetarium shows, and more. During the week, kids can enjoy activities with a ”Blast Off!” theme—launch stomp rockets, maneuver remote-controlled robots, explore the science of firing space probes, and more.
Tuesday, April 16, to Friday, April 19, 10 a.m. to 5 p.m. Adults $14, kids age 2 to 18 $8, seniors and college students $10, kids under age 2 free. Earth Day admission April 19: $7 adults, $4 children 2-18, $5 seniors and students with ID. EcoTarium, 222 Harrington Way, Worcester. www.ecotarium.org.