Pricing
Explore API
Get a demo
Get started
Now livetag icon
Digital 100 - Similarweb official ranking of the fastest growing digital brandsMeet the leading brands of 2026banner icon

Top Astronomy Trending Websites in Belgium

See the full list of Belgium Astronomy trending websites for December 2025, and read the full analysis below

Last updated : January 1, 2026

RankingTrending

Last updated : January 1, 2026

Trending up in the top 100

Sites that trended up in rank within the top 100 in December 2025

Dec 2025
RankWebsiteMonthly Change
50skyandtelescope.org36
31clockfaceonline.co.uk34
56swarovskioptik.com32
15kiteoptics.com26
24moongiant.com24

Trending down in the top 100

Sites that trended down in rank within the top 100 in December 2025

Dec 2025
RankWebsiteMonthly Change
72ras.ac.uk49
92ka2ring-my.sharepoint.com35
70skyrocket.de28
78solarsystemscope.com28
73darksky.org27

Joined the top 100

Sites that entered the top 100 in December 2025

Dec 2025
RankWebsiteMonthly Change
38astrobiology.comNew
63alphakevin.github.ioNew
67heavens-above.comNew
69astronomie.deNew
79ideaconsulteu.sharepoint.comNew

Left the top 100

Sites that dropped out of the top 100 in December 2025

Dec 2025
WebsiteMonthly Change
asi.it42
sdss.org37
benty-fields.com
astronomy.tools
stellarcatalog.com

Learn how they’re winning their markets

Our team will demo the Similarweb platform and guide you to the data you need to succeed.

Talk to an expert

* Some websites ranked in the list above may contain adult content, please use caution when visiting unknown sites.

Astronomy Website Trends in Belgium: Analysis for December 2025

Fastest Growing Astronomy websites & Most Decreasing in Belgium

The top growing Astronomy website in Belgium in December 2025 is skyandtelescope.org, now ranked #50 in Belgium in the Astronomy category, with 36 positions increase in ranking compared to November 2025. clockfaceonline.co.uk is the runner up this month, trending 34 positions up in the Astronomy websites Belgium ranking to #31.
Closing our top trending Astronomy sites in Belgium list are swarovskioptik.com, kiteoptics.com and moongiant.com with an increase of 32, 26 and 24 positions in ranking in Belgium, respectfully.

The fastest declining website in Belgium in December 2025 is ras.ac.uk, dropping -49 positions in ranking to #72 compared to November 2025. ras.ac.uk is followed by ka2ring-my.sharepoint.com which takes the 2nd top declining award after its ranking in Belgium decreased by -35 positions in ranking over the past month and is now ranked #92. Closing the list is darksky.org with a decline of -27 positions to #73 in Belgium

New Astronomy websites & Out of the Top 100 in Belgium

astrobiology.com shoots up to the Top 100 Astronomy websites in Belgium with positions increase in ranking to #38 since November 2025. The 2nd new Astronomy website in the list is alphakevin.github.io with positions increase in ranking to #63 in Belgium.
Heading out of the list are asi.it and sdss.org with a loss of -42 and -37 in rankings in Belgium in the Astronomy category respectively.

FAQs About Websites Trends in Belgium

Question: Which is the top trending Astronomy website in Belgium?
Answer: skyandtelescope.org is the fastest growing website in Belgium in December 2025.

Question: Which is the fastest declining Astronomy website in Belgium?
Answer: ras.ac.uk is the top declining website in Belgium in December 2025.

Question: Who is the newest trending Astronomy website in Belgium?
Answer: astrobiology.com is the highest ranking new website in the Top 100 in Belgium for December 2025