Cheltenham Science Festival runs every year and caters for all ages. Given the current circumstances we are all facing, they have decided to host the festival online through YouTube. It is all free and the sessions can be viewed live or within 7 days of it becoming available on YouTube. https://www.cheltenhamfestivals.com/science-home/
The family shows are at 10am and include:
Tuesday 2nd June - Quantum Mechanical Chocolate Factory
Wednesday 3rd June - Colourful Science
Thursday 4th June - Dr Maggie's Grand Tour of the Solar System
Friday 5th June - Sound Of Science
Tuesday 2nd June at 7pm - if you have a particular interest in space- Brian Cox and Jeff Forshaw will be talking about Blackholes (however this is only going to be available live).
There is also a talk on Thursday 4th June - at 7pm - with Brian Green on the History of the Universe and predictions of what will happen in the future.
These are just a few of the many fantastic sessions they are recording. A full list of sessions can be found here https://cheltenhamfestivals-assets.s3.amazonaws.com/assets/File/19255.pdf