Thames & Kosmos 678004 Planetarium Projector

Personal Planetarium Projector

This 6-inch dual-mode planetarium and slide projector turns a bedroom into a personal planetarium theater. It is designed for children and families who want an educational STEM experience that encourages curiosity about astronomy. The unit can be placed on a tabletop or hung on a wall for flexible positioning. Authentic star maps rotate to simulate the movement of stars across the night sky.

Projection Limits and Timer

The main projector displays rotating star maps for both northern and southern hemispheres, while a second projector casts space-themed images from four included disks. Both projectors can operate simultaneously to fill the ceiling and walls. A nightlight mode reduces brightness, and an auto-off timer offers three fixed settings of 15, 30, or 60 minutes. The device does not support custom timer intervals or continuous operation without the timer.

Image Content and Coverage

Four image disks provide authentic visuals from the James Webb Space Telescope for the secondary projector. The star dome covers a full set of constellations for both hemispheres in a single rotation cycle. Buyers who want expandable image libraries or the ability to load custom slides cannot do so with this model. The fixed disk count and single dome limit the variety of scenes available for repeated use.