Portable Planetariums -- Offering an inflatable dome with educational cylinders. Features photographs, and description in English, Spanish & Russian. Visit

Spaceshots -- Astronomy books, software, star atlases, observing guides, Earth imagery & space related products. Visit

MMI Corporation -- Educational materials including AV, models, globes, portable & permanent planetariums. Catalog available. Visit

Eclipse Masters -- Designs & manufactures various products in the areas of astronomy, entertainment, optics, as well as completely unique advertising items. Visit

Astronomia Educativa S.R.L. -- Producing a portable planetarium with star projector & inflatable dome. Includes specifications, FAQ, & photographs. Visit

Space Craft International -- Scale models kits of spacecrafts. Visit

Learning Technologies, Inc. -- Portable planetarium & low-cost hands-on science materials. Visit

Rob Walrecht Planispheres -- Planispheres for various latitudes for northern & southern hemispheres & in various languages as well. Also customized planispheres. Visit

Digitalis Education Solutions -- Affordable digital planetarium projector for use in portable or small fixed domes; inflatable domes from 4 to 7 m. Visit