Helps you to understand the Universe

Planispheres for your organisation

The planisphere still is the best tool to learn how to recognise constellations and stars. Your best Guide to the Stars!

They are great for visitors of planetariums, science centers and museums with astronomy in their program: for many a visit to a planetarium is their first conscious, and most striking experience of the night sky.

They will want to take that experience, a piece of the Night Sky home with them, to explore it themselves, with family and friends.

A Planisphere will be a great service to them, it will strenghten the bond you have with your public and thus be fine promotion for the good work that you do!

When you're interested, please see this page.

Customised planispheres
Our company is one of maybe ten companies in the world that design and produce planispheres and the only one that is specialised in customised planispheres (personalised planispheres).

We have made planispheres since 1982, as from 1985 with our company Rob Walrecht Productions. We have designed and produced personalised planispheres for customers all over Europe and North America, in seventeen languages (2020) and for all possible latitudes.
 
The 14^th edition of our Dutch 'Planisfeer voor Nederland en België' (2021) is our showpiece, and eventually we want to have all our standard (off-the-shelf) planispheres according to this full colour desgn - something that was too expensive only a decade ago.

Recent improvements and other changes are described on this website; please see under News. For how to use and operate a Planisphere, see this page.