Yorkshire Wildlife Trust are being joined by the Doncaster Astronomical Society for a spot of star gazing.
The even takes place on Saturday at Potteric Carr Nature Reserve in Doncaster.
A short talk will reveal much about space and what fills it, followed by a trip outside, weather permitting, to take a look through some top-end optical equipment.
The event begins at 6.30pm and places must be booked.
The event will cost £5 per adult and £1.50 per child and must be booked by calling 01302 570077. Normal admission costs to the nature reserve will apply (£7.50 for a family ticket). The event will end at approximately 8pm.