The Botjes Planetarium is on display in North Hall at Calvin College, Grand Rapids, Michigan, USA. Enter North Hall through the southeast door, marked by a red arrow in the map above. The planetarium is opposite the door.
For those guided by GPS, this is approximately 85.58864 degrees west and 42.93126 degrees north (WGS84 map datum).
|Botjes planetarium home page|
|Why build a planetarium?|