Discovery Friday is back at Kids Discovery Museum on Sept. 20 and 27.

Curious explorers are invited to KiDiMu for science-themed activities. This STEM-based program takes on a different subject each week. Drop by between 10:30 and 11:30 a.m.

The topic schedule is pirate science — exploring sinking and floating, Sept. 20; and carrot investigations, Sept. 27.

The program is free with admission or membership.

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