(Klikken: 59;website toegevoegd: May 17, 2015, astronomy)
Astrophotography by Jeffrey Jongmans
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jeffreyjongmans.nl(Klikken: 56;website toegevoegd: Apr 17, 2015, astronomy)
Peter's personal blog
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petersplanet.nl(Klikken: 36;website toegevoegd: Apr 17, 2015, astronomy)
Tech-gadgets Astronomy | Gadgets for all.
photofuse.nl(Klikken: 28;website toegevoegd: Apr 29, 2015, astronomy)
Martin's Astronomy Page
mmastro.nl