This event has now finished. Until Sat Feb 9
Time Out says
Astronomy conference and exhibitions with book signings by Stuart Clark, Brian Cox, Lucy Hawking, Brian May and Chris Lintott. There's advice for those thinking of purchasing their first telescope or looking to upgrade, and three floors of observing equipment and literature. Four conference sessions across the two days include talks by a number of different speakers, but both Saturday sessions are sold out. See the website for full details.