20 Best Cosmology Blogs and Websites in 2026

1. Chandra Blog

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Description Find information about X-rays from high-energy regions of the Universe from this blog.
Email ****@cfa.harvard.edu
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2. Sean Carroll Blog

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Description I'm a theoretical physicist, specializing in quantum mechanics, gravitation, cosmology, statistical mechanics, and foundations of physics, with occasional dabblings elsewhere. This site contains information about me, including research and my CV, plus news, books, videos, and other activities.MORE Email ****@gmail.com
Facebook 27.6KTwitter 3.3K Domain Authority 63 Get Email Contact Read Now

3. Sky & Telescope

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Description Keep up with the latest cosmology news and learn about the hunt for dark matter, ponder the nature of dark energy, and discover the earliest galaxies.
Email ****@SkyandTelescope.com
Facebook 606.4KTwitter 127KInstagram 25.1K Domain Authority 78 Get Email Contact Read Now

4. Future and Cosmos

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Description Our future, our universe, and other weighty topics. Posts on cosmology, philosophy, science, physics, astronomy, extraterrestrial life, cosmic evolution, the anthropic principle, cosmic fine-tuning, the Singularity, the Big Bang, the origin of life, the evolution of the universe, cosmic programming and the future of man. Includes nonfiction and science fiction.MORE Email ****@gmail.com
Twitter 9 Domain Authority 26 Get Email Contact Read Now

5. CosmoStat

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Description The CosmoStat laboratory is an interdisciplinary research group based at CEA Saclay, near Paris, France. Its aim of bringing together a team of cosmologists and computer scientists in order to find new ways to approach problems in the domains of astrophysics, cosmology and signal processing. In this blog its talks about the same.MORE Email ****@cea.fr
Twitter 400 Domain Authority 34 Get Email Contact Read Now

6. Hogg's Research

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Description David W. Hogg's main research interests are in observational cosmology, especially approaches that use galaxies (including our own Milky Way) to infer the physical properties of the Universe. He also works on models of stars and their spectra, and on exoplanet discovery and characterization.MORE Email ****@nyu.edu
Twitter 10.9K Domain Authority 31 Get Email Contact Read Now

7. Triton Station

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Description A Blog About the Science and Sociology of Cosmology and Dark Matter.
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8. In the Dark

https://telescoper.blog/ + Follow Blog
Description My name is Peter Coles and I'm Professor of Theoretical Astrophysics at Cardiff University in Wales and Professor of Theoretical Physics at Maynooth University in Ireland. My research is in the area of cosmology and the large-scale structure of the Universe.MORE Twitter 7.4K Domain Authority 1 Get Email Contact Read Now

9. ScienceDaily » Cosmology

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Description Find Cosmology news from deep observations of the far reaches of space and time to spectroscopic analysis and more. Read cosmology articles and consider how astronomers view the origin of the universe.MORE Email ****@sciencedaily.com
Facebook 1.6MTwitter 306.5K Domain Authority 93 Get Email Contact Read Now

10. Scientific American » Cosmology

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Description Scientific American covers the most important and exciting research, ideas and knowledge in science, health, technology, the environment and society. It is committed to sharing trustworthy knowledge, enhancing our understanding of the world, and advancing social justice. Discover the world-changing science of cosmology, the latest research, theories and more!MORE Domain Authority 92 Get Email Contact Read Now

11. Lifeboat Blog » Cosmology

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Description Explore the science of cosmology, research, theories by scientists and more! The Lifeboat Foundation is a nonprofit nongovernmental organization dedicated to encouraging scientific advancements while helping humanity survive existential risks and possible misuse of increasingly powerful technologies, including genetic engineering, nanotechnology, and robotics/AI, as we move towards the Singularity.MORE Twitter 31.6K Domain Authority 64 Get Email Contact Read Now

12. SciTechDaily

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Description Find information related to cosmology, science, space and more from this blog.
Email ****@scitechdaily.com
Facebook 167.4KTwitter 11.4K Domain Authority 81 Get Email Contact Read Now

13. Science News » Cosmology

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Description Science News was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and technology. Get the latest news and research in the field of cosmology.MORE Facebook 2.6MTwitter 5.3MInstagram 103.1K Domain Authority 88 Get Email Contact Read Now

14. New Scientist

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Description Find news and articles on cosmology from New Scientist magazine.
Email ****@newscientist.com
Facebook 3.9MTwitter 4.4M Domain Authority 92 Get Email Contact Read Now

15. Fermilab news

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Description Fermilab's mission is to advance the understanding of the fundamental nature of matter and energy.
Email ****@fnal.gov
Facebook 113.9KTwitter 106.3KInstagram 50.7K Domain Authority 79 Get Email Contact Read Now

16. Cosmology

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Description Find information about cosmology and more from this blog.
Email ****@ucsd.edu
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