The event will help raise money to buy a suitable DSLR camera to be used with the observatory.
 
Visitors will be able to view astronomical objects using the largest telescope of its kind in the UK and learn about constellations in the planetarium.
 
Meet in the Reepham College foyer, Whitwell Road, Reepham. Cost: £3 for one adult, two adults for £5, children free (free hot drink and biscuit/cake for each paying adult).