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 ...

COLUMBUS, Ohio (AP) — Teaching modern astronomy with planetarium equipment that was built before astronauts landed on the moon is a tricky venture. And it’s a task that has troubled Ohio State ...

Grab this Prime Day star projector deal for 20% off the regular price and transform your home into a mini home planetarium or simply use it as an ambient night light. When you purchase through links ...

Looking for star projector Christmas gifts? There are many models we recommend ahead of the holiday season that make perfect presents for adults, teens and young children. Some star projectors are ...