The York County Astronomical Society (YCAS) will present several planetarium programs to the public on Saturday, Nov. 5. The programs will be shown in the planetarium in the York Learning Center, 301 E. Sixth Ave., York.

Geared toward children, "One World, One Sky: Big Bird's Adventure" will be shown at 2 p.m. and "Flight Adventures" will be shown at 3:20 p.m. StarWatches will take place at 2:40 and 7:40 p.m. For older family members, there will be "Skywatchers of Africa" at 7 p.m. and "The Planets" at 8:20 p.m.

There is an admission fee with a discount for children and seniors and admission to any second or third show. Cash and most credit and debit cards are accepted. Private show reservations are available. For details, visit http://www.astroyork.com.