. South Downs Planetarium

South Downs Planetarium

Public Shows for the family (aged 6+)

Experience the magic of the night sky in our comfortable 96 seat auditorium projecting nearly 4,500 stars and other celestial objects onto the dome. Live expert commentary by a professional astronomer.

Planetarium News

SDP Extension
  • Planned Extension

Shows for Schools

Children in the lecture theatre

Private hire

A picture of a Space colony

Contact & Map

Other Activities

A photograph of the lecture theatre


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Our Newsletter

A picture of a radio telescope

Astronomy Links

A picture of a meteor

Easy Fundraising

A picture of our Presenters

YouTube channel

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Your Data

A picture of Big Data