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 ...

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 ...

The stars and galaxies are shining brighter than ever at the Springfield Science Museum’s historic Seymour Planetarium, thanks to a perfect blending of old and new technology. The famous “Korkosz ...