AARP Hearing Center
Opening in 1989, the planetarium was named for T.C. Hooper who was instrumental for the early fund raising of monies for many of the facilities now at Roper Mountain, including the planetarium.
The Hooper Planetarium features a Spitz SciDome HD. Visitors will enjoy full-dome, full-color, full-video, surround sound and dynamic programs. Programming includes entertaining, inspiring, and educational classes in astronomy and other sciences for students and the public.
Saturday, Feb 7, 2026 at 11:00 a.m. ET
Zoom and YouTube
Online Event
Tuesday, Feb 10, 2026 at 10:00 a.m. ET
East Columbia 50+ Center
Columbia, MD
Saturday, Feb 14, 2026 at 9:00 a.m. ET
Lake Kittamaqundi
Columbia, MD