Penn State's popular "AstroFest" program, a four-night festival of astronomy activities and stargazing, will welcome visitors for its 21st year from Wednesday, July 10, through Saturday, July 13. The program will run from 8:30 to 11:30 p.m. each night during the Central Pennsylvania Festival of the Arts.

All ages are sure to be excited and engaged through a variety of educational activities, demos and presentations sponsored by the Department of Astronomy and Astrophysics. Events are free and will occur rain or shine both in classrooms and in the planetarium located on the fifth floor of Davey Laboratory.

For more information, visit www.astro.psu.edu/astrofest, "like" AstroFest on Facebook, or contact the Penn State Department of Astronomy and Astrophysics by phone at 814-865-0418 from 8 a.m. to 5 p.m. or by email at planetarium@astro.psu.edu.