The Thames and Kosmos Planetarium Projector impresses with its two-in-one projections: A dome projects stars or constellations around the room, while a secondary projector accompanies this with an ...

The Smithsonian Planetarium Projector is chunky and solid enough that it's a good choice for kids. Its range of scientific images are great, but the blue dots that pass as stars leave something to be ...

Since its opening, and until recent years, our Zeiss Model VIa optical planetarium projector has brought the wonder of the night sky to countless visitors. The Zeiss Company no longer services the ...