We put the Discovery Space Projector to the test in our review and it stands out as a pretty good STEM option for kids.

Design While the Nebula Mars 3 Air is too big and heavy to be considered a true ‘pocket rocket’ projector, it’s still eminently portable – not least because a strikingly well-made and ...

A sturdy scientific tool for kids, we put the Smithsonian Planetarium Projector to the test in our in-depth review.