The Millstream Astronomy Club will present its annual Astronomy Day at 7 p.m. Saturday in Shelter 5 at Riverbend Recreation Area.

There will be safe telescopic views of the sun, the moon, Mercury, Venus, Mars, Jupiter, Saturn and Neptune. Participants can use club telescopes or bring their own. Club members will help set up.

The free, family program requires no registration.

For more information, call the Hancock Park District office, 419-425-7275.