The launch of the country’s maiden solar mission — Aditya-L1 will be streamed live at B M Birla Planetarium on Saturday in the city, an official said here. Citizens will get to witness the live streaming (online) of the launch of Aditya-L1 on Saturday in the B M Birla Planetarium. A science talk on the ‘Sun and Aditya-L1 mission’ will also be held, Director of BM Birla Science Centre and Planetarium K G Kumar said on Friday. “An open house quiz on ‘Our Sun’ is also scheduled to be conducted at 12 pm tomorrow. This is open to everyone. Those interested can come to the Birla Planetarium to view the launch and later participate in the quiz,” he added.