AARP Hearing Center
About Us:
The Mark Sylvestre Planetarium in Boyd Science Center provides a window on the universe. With programs presented by NASA Solar System Ambassador Sally Jean Jensen and Planetarium Director Dennis Machnik, the planetarium is a resource for the entire community.
The 31-seat facility offers:
- Programs for astronomy enthusiasts, adults and children
- Accessible seating for visitors with disabilities
- Starlab Sky Projector
- LCD projector with VHS, DVD, and Internet connections
- Portable planetarium for off-site presentations at schools and other organizations (made possible by a gift from Verizon)
Saturday, Jan 17, 2026 at 10:00 a.m. CT
Salt Lick Point Land and Water Reserve
Valmeyer, IL
Thursday, Jan 22, 2026 at 1:00 p.m. CT
Prairie Bluff Public Golf Club
Hybrid (Attend Online or In-Person)
Monday, Jan 26, 2026 at 10:00 a.m. CT
Facebook and YouTube
Online Event