With the 21 cm hydrogen line from Kootwijk to Dwingeloo
This year marks the 70th anniversary since the 21 cm hydrogen…
CC-BY 4.0 Tammo Jan DijkemaSolargraph of the telescope
This image shows a solargraph taken from July till December…
Old postcards
An amateur Dwingeloo historian sent us 24 postcards with…
Dwingeloo sends heart beat Neil Armstrong back to the Moon
When on 20 and 21 July everyone is looking back on the 50…
Kick-off ‘COGITO in Space’ videos
The kick-off 'COGITO in Space' on November 5, 2018, marked…
Kick-off ‘COGITO in Space’
On Monday November 5, the latest art project of Daniela De…
