Mark Sylvestre Planetarium

17 High Street, MSC 48
Plymouth, NH 03264

603-535-2325

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)

Please use "Flag This Place" to alert us about content that is inappropriate or needs immediate attention. Nothing you submit will be shared with other site visitors.
Explore the free AARP HomeFit Guide

AARP Events for Grants Pass

View All AARP Events

image of two AARP membership cards
Only $12 your first year with Automatic Renewal
  • Immediate access to your member benefits
  • Discounts on travel and everyday savings
  • Subscription to AARP The Magazine
  • FREE second membership
Join AARP
Already a member? Renew or Print Card

Contact AARP
Oregon