Ticketed

Essential information

Type Family fun
Location
Date and times 2pm and 3pm on Thursday 8 August | 10.15am and 11.15am on Thursday 22 August
Prices Free | Members only - sold out

Member exclusive. Not a Member? Join now

Sold out

This event has now sold out. You can see more Member events here.

Join us for a Space science workshop where children can put their knowledge to the test about our solar system's planets, discover the effects of gravity on each planet and find out how the ozone layer works through some interactive science experiments. Kids will also be able to make their own fizzing planet bath bomb to take home  

This event is suitable for children aged 3 to 12 and their adults.

Not already a Member?

Join today for a host of exclusive benefits and events, including unlimited free entry to Cutty Sark, the Royal Observatory, shows at the Peter Harrison Planetarium, and special exhibitions at the National Maritime Museum.

With Membership starting from as little as £50, what are you waiting for? Membership is your time to explore!

What’s on

See more Member events at Royal Museums Greenwich.

Talks and tours | Member events

Members' treasures tours

Explore the treasures of the National Maritime Museum with one of our expert guides
Saturday 14 March, Tuesday 14 April and Sunday 17 May 2026 | 11am
Free for Members
National Maritime Museum
Talks and tours | Member events

Cosmic upheavals: the discoveries that shaped our worldview

Join Sarah Alam Malik to discover how humanity’s relationship with the Universe has changed through the centuries
Thursday 12 March 2026 | 6.30-7.30pm
Free for Members | £5 for non-Members
National Maritime Museum
Talks and tours | Member events

Flamsteed Lecture: How to Take a Picture of a Black Hole

A Flamsteed Astronomy Society lecture with Professor Derek Ward-Thompson, Head of School UCLan
Monday 16th March 2026 | Doors open at 6.30pm, event starts at 7.15pm
Flamsteed Members: FREE | Guests of Flamsteed Members: £15 | Royal Museums Greenwich Members: £12
National Maritime Museum
Experiences | Member events

Members' Preview: Astronomers Take Over

Be among the first to visit this amazing new experience at the National Maritime Museum
Wednesday 25 March 2026 | 7.30-9pm
Free for Members
National Maritime Museum
Experiences | Member events

Members' experience: A beginner’s guide to observing

Come along and begin your journey to observing the night sky on the historic Queen's House lawns
Wednesday 25 March 2026 | 6.30-9pm (Sold out)
Free for Members
Queen's House
Family fun | Member events

Members' craft workshop

Join us for exclusive craft workshops, just for Members
Saturday 28 March and Saturday 9 May 2026 | 11am-1pm and 2-4pm
Free for Members
National Maritime Museum
Experiences | Member events

Members' Shows: Unboxing the Universe

Join us for exclusive performances of Unboxing the Universe, just for Members.
Friday 3 and Saturday 4 April 2026 | 11.30am
Free Entry
National Maritime Museum
Talks and tours | Member events

Members' lecture: Wilful murder? – the sinking of the Lusitania

Join author and historian Diana Preston as she relates the final fatal voyage of the Cunard liner, Lusitania
Thursday 16 April 2026 | 6.30-7.30pm
Free for Members
National Maritime Museum

Header image: Tycho Crater Region with Colours © Alain Paillou