Chelmsford Science Festival 2026
Join us in October for a celebration of ideas, creativity and discovery - including our Family Festival Weekend.
- 20 - 28 October 2026, 09:00
- Price: Various
Space Journal: The Art and Science of Cosmic Exploration
Join award-winning science presenter and author Dallas Campbell for a journey through humanity's enduring fascination with space.
- 20 October 2026, 18:30 - 20:30
- Price: £10 adults, £5 students, under 16s free
The Power of Voice: It's Not Just What You Say...
What does your voice reveal? Discover how tone, emotion and delivery shape trust, connection, learning and human behaviour.
- 21 October 2026, 19:30 - 20:30
- Price: Free
Family Science Day: SEN Hour (Saturday)
Enjoy an SEN-friendly hour of science-related activities. This quieter, more relaxed session takes place before our main Family Science Day on Saturday 24 October.
- 24 October 2026, 09:30 - 10:30
- Price: Free
Family Science Day (Saturday)
Our popular Family Day is back! Join us on Saturday 24 October for a day filled with awesome experiments, mind-boggling discoveries, and endless family fun.
- 24 October 2026, 10:30 - 16:00
- Price: Free
Rap Science: Our Space Environment
Learn about space and our relationship with it through fact-packed raps! Join science performer and educator Jon Chase for a fun-filled family workshop.
- 24 October 2026, 16:30 - 17:30
- Price: £6 adults, under 16s free
Sustainable Futures with Chris Packham
Join us as naturalist and TV presenter Chris Packham presents the inaugural Shaping Sustainable Futures annual lecture.
- 24 October 2026, 18:30 - 19:30
- Price: £10 adults, £5 students, under 16s free
Family Science Day: SEN Hour (Sunday)
Enjoy an SEN-friendly hour of science-related activities. This quieter, more relaxed session takes place before our main Family Science Day on Sunday 25 October.
- 25 October 2026, 09:30 - 10:30
- Price: Free
Family Science Day (Sunday)
Our popular Family Day is back! Join us on Sunday 25 October for a day filled with awesome experiments, mind-boggling discoveries, and endless family fun.
- 25 October 2026, 10:30 - 16:00
- Price: Free
The Science of Harry Potter
Can science explain Harry Potter magic? Explore invisibility cloaks, levitation, potions and more with science communicator Jon Chase.
- 26 October 2026, 18:30 - 19:30
- Price: £10 adults, £5 students, under 16s free