NEW DELHI: To commemorate National Science Day, Nehru Planetarium in collaboration with a non-government organisation, Science Popularisation Association of Communicators and Educators, is organising a “Measurement and Space Fair” at Teen Murti House here this Saturday. The focus will be on hands-on activities for visitors of all ages.

To make participants understand concepts of astronomy, a number of activities have been lined up.

More In: NEW DELHI | NATIONAL