April 2026
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Top 10 astronomytoday.com Competitors
The Top 10 Sites Like astronomytoday.com in April 2026 are ranked by their affinity to astronomytoday.com in terms of keyword traffic, audience targeting, and market overlap
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
#58,637
20,329Bounce Rate
59.3%
Pages per Visit
1.90
Avg Visit Duration
00:00:50
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100%In the news this week: Globular clusters have the detailed scoop on our galaxy's past, and a "heartbeat" black hole binary in the Milky Way has gone mysteriously dim.
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#7,550,911
830,126Bounce Rate
45.41%
Pages per Visit
1.85
Avg Visit Duration
00:00:43
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100%- Company
- Spaceweather
Global Rank
#71,471
2,136Bounce Rate
58.21%
Pages per Visit
1.75
Avg Visit Duration
00:01:12
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96%astromart.com is the leading portal for astronomy news, classified ads and telescope reviews. place your astronomy ads, read the latest news articles and check out the current reviews of newest telescopes and equipment.
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#531,071
39,131Bounce Rate
31%
Pages per Visit
4.10
Avg Visit Duration
00:02:45
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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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#1,969,282
295,439Bounce Rate
44.99%
Pages per Visit
1.53
Avg Visit Duration
00:00:14
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93%Find grant information, including budget submissions and approvals for the Hubble and the James Webb space telescopes.
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#104,990
12,918Bounce Rate
36.48%
Pages per Visit
6.10
Avg Visit Duration
00:10:22
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90%- Company
- NOAO
Global Rank
#12,981,558
Bounce Rate
70.14%
Pages per Visit
1.45
Avg Visit Duration
00:03:06
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86%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
57.18%
Pages per Visit
1.72
Avg Visit Duration
00:01:08
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86%top astronomer: astronomy facts, constellation guide, star charts, astronomical calendar, telescope and night sky guide
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84%NASA Science seeks to discover the secrets of space, the origins of the universe, search for life elsewhere, and protect and improve life on Earth.
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- HubbleSite
Global Rank
#5,012,071
1,374,586Bounce Rate
49.33%
Pages per Visit
1.29
Avg Visit Duration
00:00:47
Similarity Score
84%astronomytoday.com's top 5 competitors in April 2026 are: astronomy.com, skyandtelescope.com, spaceweather.com, astromart.com, and more.
According to Similarweb data of monthly visits, astronomytoday.com’s top competitor in April 2026 is astronomy.com. astronomytoday.com 2nd most similar site is skyandtelescope.com, and closing off the top 3 is spaceweather.com.
astromart.com ranks as the 4th most similar website to astronomytoday.com and solarviews.com ranks fifth in April 2026.
The other five competitors in the top 10 list are stsci.edu, noao.edu, space.com, topastronomer.com, and hubblesite.org.