The night sky is a very big place. It’s easy to get lost among all those stars. Find out how Santa used the stars to find his way home to the North Pole, and how you can use the stars to find your way around, too! Get to the University of Toledo for this Ritter Planetarium program. It covers the most prominent winter constellations, and also explains seasons and why there is day and night. An annual favorite, Santa's Secret Star also includes a live sky talk and is a perfect way to introduce your children to the planetarium and the night sky. Saturdays at 1 p.m. through Dec. 19. Information 419.530.2650.