Sega Toys, which just brought us the iDog offers now a Planetarium for the home.
Homestar available now internationally
The Homestar can project 10,000 stars. It shows real star constellations. Estimated price is about $200.
More details in Sega Toys press-release (pdf, Japanese). See also coverage on Mega-Star (Japanese). First seen on AkihabaraNews (French).
See also the Laser Pod we reviewed.