Very calming. Helps me relax and fall asleep.

I love the planetarium when I was younger so I saw this and I had to have it and I don't regret it at all I just wish the discs were not so expensive, but they're worth it it's very amazing it's so realistic and relaxing. ——By Amazon Customer

This truly is one of the best star map projectors on the market right now. I would also say that it has the best price for what you get. You can change the slides and see different scenery. The quality of the device is also solid and comes with a nice remote. The brightness of the stars and projection is beautiful with deep blacks and bright whites. The rotation feature is amazing and you can change the speeds. I think this is probably the best one you can get for the money. 5 Stars! ——By Amazon Customer