May 2026
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Global Rank
#3,761,633
1,459,501Showing Similarweb estimated data.
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Bounce Rate
47.06%
Pages per Visit
1.75
Avg Visit Duration
00:00:55
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Top 10 exoplanets.org Competitors
The Top 10 Sites Like exoplanets.org in May 2026 are ranked by their affinity to exoplanets.org in terms of keyword traffic, audience targeting, and market overlap
Full bibliography of the exoplanet catalogue.
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Global Rank
#485,503
72,314Bounce Rate
39.4%
Pages per Visit
2.22
Avg Visit Duration
00:01:10
Similarity Score
100%description
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Global Rank
#2,278,152
731,164Bounce Rate
41.02%
Pages per Visit
1.69
Avg Visit Duration
00:00:38
Similarity Score
84%The second-most-famous equation in science celebrates an anniversary.
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- SETI Institute
Global Rank
#173,446
13,568Bounce Rate
41.97%
Pages per Visit
5.60
Avg Visit Duration
00:01:03
Similarity Score
82%the owner of this domain has not yet uploaded their website.
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- Astrobiology Magazine
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Similarity Score
81%The Space Telescope Science Institute presents live and archived webcasts that examine an array of science, technology, and business topics.
Global Rank
#101,482
3,508Bounce Rate
35.73%
Pages per Visit
7.56
Avg Visit Duration
00:15:43
Similarity Score
79%This is a large selection of links to desktop and online software tools that are relevant to planetary science and astrobiology studies. Most of these are available online and are free to use. Planetary Habitability Earth Similarity Index (ESI) Photochemical and Climate Model (James Kasting) Earth
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Bounce Rate
76.18%
Pages per Visit
1.79
Avg Visit Duration
00:00:54
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78%The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.
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- Space
Bounce Rate
57.45%
Pages per Visit
1.91
Avg Visit Duration
00:01:08
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75%- Company
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Bounce Rate
52.86%
Pages per Visit
4.57
Avg Visit Duration
00:04:39
Similarity Score
30%exoplanets.org's top 5 competitors in May 2026 are: exoplanet.eu, openexoplanetcatalogue.com, seti.org, astrobio.net, and more.
According to Similarweb data of monthly visits, exoplanets.org’s top competitor in May 2026 is exoplanet.eu. exoplanets.org 2nd most similar site is openexoplanetcatalogue.com, and closing off the top 3 is seti.org.
astrobio.net ranks as the 4th most similar website to exoplanets.org and stsci.edu ranks fifth in May 2026.
The other five competitors in the top 10 list are phl.upr.edu, space.com, en.wikipedia.org, , and .