Planetarium photo showing an audience sitting in the auditorium listening to a speaker at the front

Venue Hire

Winchester Science Centre is the ultimate place for corporate events, special parties, private hire and more. The Planetarium can seat 176 people and our interactive exhibition floors hold up to 1,400 guests. Want to get back to nature?  Bio:Space's indoor/outdoor area has awesome views over the South Down's National Park and so much to discover. Let's make your event amazing.

Find out about great spaces to hire
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Kids had an amazing time. Thank you so much for making it a great experience. Will definitely visit again.

Kerry, Facebook
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This is an undiscovered gem. Top place. Really interactive and well thought out.

Chris, Google
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The staff are so approachable, friendly and true performers, making it all fun and understandable for the kids.

Becky, Facebook

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A girl hold a magnifying glass over her eye and smiles
Join the Curiosity Club

Spend the next 12 months making new discoveries with an annual membership. Get free entry, discounted tickets to The Planetarium and lots of special extras!

Join us with an annual membership
Christmas event promotional image showing two children looking amazed while Santa reads an explosive story.
Santa and dinosaurs at Christmas!

Meet Santa in the Planetarium at Cosmic Christmas and enjoy the sights, sounds and science of Christmas past...way past at Science Dino-mite.

Find out what festive fun awaits
Action-packed February half term

It’s hibernation season but we’re not stopping at Zero Degrees. As well as all the usual Science Centre fun, there’ll be even more on offer to excite all ages - all included with admission!

Find out what's going on