Prime Day in October (Big Deal Days) 2025 ends at midnight tonight. We've been monitoring all of the best deals on products we would recommend, from telescopes to Lego and cameras to star projectors and we have found some true and genuine bargains.
Star projectors come in all shapes and sizes. They can be scientifically accurate, they can set an ambiance, they can be a STEM set and they can work as a night light. Newer models are often rechargeable and some come with a decent built-in speaker. We have reviewed every model you see here, and below, you'll find the best worthwhile star projector deals that are still available until midnight on this October Prime Day.
As Live Science's resident star projector reviewer I have tested almost every single star projector you can buy. Whether night light models for kids or scientifically accurate and realistic home planetariums, I've tried them all. There are certainly models I would recommend avoiding, that's why I've curated this list of the best star projector deals for Prime Big Deal Days, ending tonight.
- Our experts have also reviewed and rated the best telescopes, binoculars, star projectors, cameras, fitness trackers, running shoes, rowing machines and more.
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