1 / 2South Downs Planetarium & Science Centre
📍 Chichester, Greater London
Star dome planetarium near Chichester with live one-hour astronomy presentations covering moon landings, seasonal skies, and meteor showers. Hands-on science activities and handling sessions on event days.
A wonderful place to visit! We attended a family fun day and it was excellent. There were 3 different film showings in the planetarium - we saw 2 of these with a break in-between. Moon Landings and the Hunt for Alien Life. Both very good and visually very exciting. All the volunteers were excellent and very friendly. We were shown different kinds of rocks and fossils, maps of Mars showing evidence of rivers, handled meteorite samples, and got to look at the sun through specialist telescopes. Other activities included: dressing up, giant night sky jigsaw, and crafts including colouring in, making a comet, and visiting the ISS using VR headsets. The kids enjoyed themselves very much. Gift shop was small and excellent: 95% under £4, good pocket money prices. Full disabled access, inc toilets.
🏆 Family Action Verdict
Best for families with children aged 8+ who can engage with an hour-long presentation and leave with genuine curiosity about the night sky. Volunteer presenters consistently share practical stargazing tips tied to current sky conditions — visitors have reported successfully spotting meteor showers the night after their visit.
ℹ️ What to Know Before You Go
💬 What Families Are Saying
View all reviews →143 Google reviews
Sasha Distan
a year ago
“A wonderful place to visit! We attended a family fun day and it was excellent. There were 3 different film showings in the planetarium - we saw 2 of these with a break in-between. Moon Landings and the Hunt for Alien Life. Both very good and visually very exciting. All the volunteers were excellent and very friendly. We were shown different kinds of rocks and fossils, maps of Mars showing evidence of rivers, handled meteorite samples, and got to look at the sun through specialist telescopes. Other activities included: dressing up, giant night sky jigsaw, and crafts including colouring in, making a comet, and visiting the ISS using VR headsets. The kids enjoyed themselves very much. Gift shop was small and excellent: 95% under £4, good pocket money prices. Full disabled access, inc toilets.”
Rhiannon Denyer
6 months ago
“A hidden gem! We loved our first visit to the Planetarium. The presenter was enthusiastic and clear, sharing lots of information in an accessible way. It is an hour of listening to someone talk with lots to take in, so keep that in mind if you're someone who struggles to stay engaged! But for our group comprised of three generations, everyone took something away with them. The car ride home was full of milky-way wonderment and the kids want to see if they can spot the space station this weekend 🎊”
Rob Vivash
7 months ago
“First time coming here but definitely won't be the last. Went to the show about the summer sky and learnt so much. The man doing the presentation was excellent and kept you interested throughout the whole show. I went with 3 adults and 3 children aged from 14 to 16 and we all enjoyed it and were still having discussions about what we learned 2 days later. If your in the area go along, you won't regret it. There is a small gift shop with very reasonable prices as well.”
Carrie
3 months ago
“I visited for the December Skies show and wanted to say how much I enjoyed it, the speaker was fantastic. He told us that there would be a meteor shower the following night (which we didn’t know) and following his advice we managed to see lots of shooting stars so a big thank you!”
Reviews from Google
Overview
South Downs Planetarium runs live presentations inside a star dome, with topics ranging from summer and winter skies to moon landings and the hunt for alien life. Shows last approximately one hour and are delivered by volunteer astronomers who tailor content to the audience. Special event days add VR, craft activities, and meteorite handling. A gift shop and full disabled access including accessible toilets are on-site.

