Kids Discovery Museum will host an Earth Day edition of Kids Night at the Museum from 5:30 to 9 p.m. Saturday, April 18.

While their parents run errands or enjoy a night out, kids are invited to KiDiMu for a fun-filled evening of museum playtime with friends, a pizza dinner and special Earth Day-themed activities.

The program is recommended for children 3½ to 12. Registration is required by noon the day before the event. The cost is $30 per child for KiDiMu members and $40 per child for non-members; $10 off per sibling.

For more information, visit www.kidimu.org or call 206-855-4650.