I saw this on Gizmodo a few days ago. Sega Toys could be on to somthing if not only will it project thousands of stars sharply but also if it can display planetary motion. It goes on sale in July for about $200US, not sure when it will be in the states.
< Press release > Common 1 ten thousand numbers of stars and real for business it actualizes the projection picture. The starry sky projector ” foam/home star for home which can appreciate the starry sky of the whole sky at the home (the HOMESTAR)” new sale>
Translated page: Homestar Planetarium