January 2026
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Global Rank
#116,036
1,104Showing Similarweb estimated data.
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Bounce Rate
52.66%
Pages per Visit
1.86
Avg Visit Duration
00:00:47
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Top 10 planetary.org Competitors
The Top 10 Sites Like planetary.org in January 2026 are ranked by their affinity to planetary.org in terms of keyword traffic, audience targeting, and market overlap
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
57.9%
Pages per Visit
1.66
Avg Visit Duration
00:00:59
Similarity Score
100%Leverage your Unistellar telescope's power and join our community to observe intriguing astronomical events such as supernovae and exoplanet transits, while making a valuable contribution to research.
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- SETI Institute
Global Rank
#180,346
35,686Bounce Rate
42.45%
Pages per Visit
4.32
Avg Visit Duration
00:00:34
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94%views of the solar system presents a multimedia adventure unfolding the splendor of the sun, planets, moons, comets and asteroids. discover the history of space exploration, rocketry, early astronauts, space missions, and a large image/video archive.
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Global Rank
#2,126,569
312,965Bounce Rate
44.53%
Pages per Visit
1.51
Avg Visit Duration
00:00:14
Similarity Score
93%The Spot the Station mobile app is an official NASA app that helps users track and receive notifications for International Space Station viewings as it passes over their respective location. It also provides real-time tracking, flyover schedules, and alerts.
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- NASA
Global Rank
#2,169
347Bounce Rate
52.88%
Pages per Visit
4.47
Avg Visit Duration
00:02:56
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89%- Company
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87%- Company
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Global Rank
#3,643,433
233,327Bounce Rate
40.71%
Pages per Visit
1.70
Avg Visit Duration
00:00:56
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86%Astronomers have detected a radio glow caused by shockwaves in the gigantic filaments between galaxy clusters in the cosmic web, which pervades the universe.
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Global Rank
#87,754
507Bounce Rate
54.72%
Pages per Visit
1.11
Avg Visit Duration
00:01:58
Similarity Score
78%We are the world leader in bringing the voices of scientists directly to you and millions of others across the globe.
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Global Rank
#86,548
5,801Bounce Rate
57.12%
Pages per Visit
1.58
Avg Visit Duration
00:00:43
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77%browse and map the most recent raw images from the nasa/jpl mars curiosity rover.
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76%When it comes to weight, the mass of Earth is equivalent to 5.9 quadrillion kg. Click for even more facts and information.
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Global Rank
#276,255
5,219Bounce Rate
42.08%
Pages per Visit
2.90
Avg Visit Duration
00:00:33
Similarity Score
74%planetary.org's top 5 competitors in January 2026 are: space.com, seti.org, solarviews.com, nasa.gov, and more.
According to Similarweb data of monthly visits, planetary.org’s top competitor in January 2026 is space.com. planetary.org 2nd most similar site is seti.org, and closing off the top 3 is solarviews.com.
nasa.gov ranks as the 4th most similar website to planetary.org and spacecollege.org ranks fifth in January 2026.
The other five competitors in the top 10 list are alpo-astronomy.org, astronomy.com, earthsky.org, curiosityrover.com, and nineplanets.org.