On March 23, as part of the International Day of Planetariums and the Spring Equinox, the Big Novosibirsk Planetarium opens its doors to all space fans! From 12-00 to 16-00, the “Solar Observatory” of the Planetarium, where every hour the guests will listen to the scientific stories about the daylight and how to watch the sky in a solar telescope in clear weather. In the evening, you can attend lectures “Planetarium of the World”, “Walk through the starry sky of Novosibirsk” and a master class “Your assistant Stellarium.” And at 20 o’clock the Parade of Telescopes will begin. All owners of telescopes are invited – either purchased or manufactured with their own hands, wishing to demonstrate their equipment, and all those who are just planning to purchase this amazing instrument are invited! Entrance is free, but registration is required here.