Category - Observations

Sometimes the sun illuminates even the night a little

28. February 2023

During the day it also works…

5. February 2023

The comet C/2022 E3 (ZTF)

24. January 2023

Exciting views of the Rosette Nebula

21. January 2023

It doesn’t always have to be cameras

14. December 2022

Fortunately, heating sleeves exist

13. December 2022

ISS in front of the moon

9. November 2022

Researcher class of the comprehensive school Waldbröl visits observatory for solar eclipse

30. October 2022

The moon in the smartphone

24. September 2022

The darkness returns

5. September 2022

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