If you have a free time visit a Lithuanian sky observatory and ethno cosmology museum. It is the first museum of such kind in the world. The museum`s observation tower has a great panoramic view of the forests and lakes of the region. Museum features 2 optical telescopes, and you can book night sky watching with the guide. At night the tower is illuminated in different colors which looks amazing!
Here you can learn about the stars, planets, galaxies, and the work of astronomers. You can look at stars and different planets and learn interesting things about them. What an amazing night!
If you like Astronomy, fond of gazing on the stars at night, take pictures of the Moon, then you will probably like the Museum and observatory at Moletai town, 60 km from Vilnius. There is a museum where you can see real meteorites, guide service is available and interesting to listen to.