An astronomy program “Tales of Greek Heroes,” presented by Hancock Park District staff, will be held from 6 to 7:30 p.m. Nov. 16 in the portable planetarium set up in the Discovery Center at Oakwoods Nature Preserve.

Participants must sit on the floor, so ask about accommodations. The program is recommended for individuals at least 8 years old.

Register by 3 p.m. Nov. 16 at under “Programs & Activities” as the program has a maximum of 25 participants.

For more information, call the park district office at 419-425-7275.