50 Best Space Blogs and Websites in 2025
Space Blogs
Here are 50 Best Space Blogs you should read and follow in 2025. Subscribe in one place on FeedSpot Reader.
1. Space.com: NASA, Space Exploration and Astronomy News
Blog https://www.space.com/ + Follow Blog
SPACE.com is the leading space news site on the web keeping up on the latest space science, technology and astronomy news. From satellites to stars, NASA information, astronomy, the sun and the planets, this blog has the information.MORE Email ****@space.com
Facebook 3MTwitter 1.6MInstagram 147.5K Domain Authority 90 Get Email Contact Read Now Get Popular Blogs Contact listGet access to 250k active Blogs in 1500 niche categories.Get niche category blogs contact list at your fingertips so you can focus on running your campaign.Email us the category of blogs you want to reach out at anuj@feedspot.com . We'll share blogs list with verified email contacts in an Excel or CSV format.Email us
2. Universe Today
Blog https://www.universetoday.com/ + Follow Blog
Universe Today is all about Space and astronomy news. If you're a fan of space, sci-fi and pop culture, you'll love our Guide to Space.
Email ****@gmail.com
Facebook 125.8KTwitter 300.4KInstagram 173.7K Domain Authority 83 Get Email Contact Read Now
3. Astrobiology
Blog https://astrobiology.com/ + Follow Blog
Founded in 1999, SpaceRef is a new media company focused on the space sector and based out of Reston, Virginia. The company maintains four online properties including, SpaceRef, SpaceRef Business, NASA Watch, and the Astrobiology Web. SpaceRef is a pioneer in news aggregation but also creates original content in the form of timely news stories, coverage of ongoing events, and unique editorial content. Stay tuned to get the latest updates.MORE Email ****@spaceref.com
Facebook 10.7KTwitter 30.7K Domain Authority 59 Get Email Contact Read Now
4. Centauri Dreams
Blog https://www.centauri-dreams.org/ + Follow Blog
In Centauri Dreams, Paul Gilster looks at peer-reviewed research on deep space exploration, with an eye toward interstellar possibilities.
Email ****@centauri-dreams.org
Twitter 4.5K Domain Authority 64 Get Email Contact Read Now
5. EarthSky
Blog https://earthsky.org/space/ + Follow Blog
Based in Austin, TX, the EarthSky team has a blast bringing you daily updates Space
Email ****@earthsky.org
Facebook 1.4MTwitter 832.3K Domain Authority 82 Get Email Contact Read Now
6. Armagh Planetarium's Stellar Blog
Blog https://armaghplanet.com/ + Follow Blog
Latest news and views from the exciting worlds of astronomy and space brought to you by the world-renowned Armagh Planetarium.
Email ****@armaghplanet.com
Facebook 36.4KTwitter 8.2K Domain Authority 57 Get Email Contact Read Now
7. Leonard David's INSIDE OUTER SPACE
Blog https://www.leonarddavid.com/ + Follow Blog
Leonard David is a space journalist, reporting on space activities for over 50 years. Leonard is co-author with Apollo 11's Buzz Aldrin of Mission to Mars My Vision for Space Exploration
Email ****@aol.com
Domain Authority 60 Get Email Contact Read Now
8. SpaceWatch GLOBAL
Blog https://spacewatch.global/ + Follow Blog
SpaceWatch.GLOBAL is a digital magazine and portal for those interested in space and the far-reaching impact that space developments have. While showcasing the technology that enables the industry to edge closer to the next frontier, it provides analysis, forecasts, and insight into the geopolitical implications.MORE Email ****@spacewatch.global
Facebook 11.5KTwitter 9.8KInstagram 1.8K Domain Authority 55 Get Email Contact Read Now
9. TASS
Blog https://tass.com/space-programs + Follow Blog
Space exploration programs, rocket launches, Russian space industry and more from TASS. TASS is the leading Russian state information agency, a legend of national news journalism.
Email ****@tass.ru
Facebook 78.4KTwitter 111.5KInstagram 297.9K Domain Authority 82 Get Email Contact Read Now
10. National Space Society Blog
Blog https://nss.org/category/blog/ + Follow Blog
The National Space Society (NSS) is an independent, educational, grassroots, non-profit organization dedicated to the creation of a spacefaring civilization. Its mission is 'to promote social, economic, technological, and political change in order to expand civilization beyond Earth, to settle space and to use the resulting resources to build a hopeful and prosperous future for humanity.'MORE Email ****@nss.org
Facebook 127.2KTwitter 21.7K Domain Authority 62 Get Email Contact Read Now
11. Space News
Blog https://spacenews.com/ + Follow Blog
Established in 1989, SpaceNews is the most trusted and comprehensive source of news and analysis of the companies, agencies, technologies and trends shaping the global space industry. Space professionals rely on our experienced reporters to deliver timely, accurate and engaging coverage of civil, military and commercial space programs.MORE Email ****@spacenews.com
Facebook 24.5KTwitter 134.4K Domain Authority 83 Get Email Contact Read Now
12. Spaceflight Now
Blog https://spaceflightnow.com/ + Follow Blog
Spaceflight Now is a popular online publication that focuses on providing up-to-date news and information related to space exploration, satellite launches, rocket launches, and other space-related activities.MORE Email ****@spaceflightnow.com
Facebook 143.7KTwitter 494K Domain Authority 77 Get Email Contact Read Now
13. Huff Post
Blog https://www.huffpost.com/impact/topic/space + Follow Blog
The destination for news, blogs and original content on Space and beyond.
Email ****@huffingtonpost.com
Facebook 11.7MTwitter 10.5MInstagram 3.4M Domain Authority 94 Get Email Contact Read Now
14. SpaceDaily
Blog https://www.spacedaily.com/ + Follow Blog
Space News from across the world and distant stars and planets.
Email ****@gmail.com
Facebook 1.5KTwitter 255 Domain Authority 69 Get Email Contact Read Now
15. European Space Agency
Blog https://www.esa.int/Newsroom + Follow Blog
The European Space Agency portal features the latest news in space exploration, human spaceflight, launchers, telecommunications, navigation, monitoring and space science.
Email ****@esa.int
Facebook 1.3MTwitter 1.8MInstagram 3.1M Domain Authority 92 Get Email Contact Read Now
16. New Scientist » Space
Blog https://www.newscientist.com/subject/space/ + Follow Blog
Get the latest and most comprehensive space news and information on our Space subject page. Stay informed on space exploration, astronomy, and the cosmos with in-depth articles, videos, and infographics. Satisfy your space curiosity hereMORE Email ****@quadrantsubs.com
Facebook 3.9MTwitter 4.4MInstagram 1.2M Domain Authority 92 Get Email Contact Read Now
17. Astronomy Now Magazine
Blog https://astronomynow.com/ + Follow Blog
Astronomy Now is the UK's biggest astronomy magazine. For over 25 years Astronomy Now magazine has provided a monthly source of information for amateur and professional astronomers alike. A wide range of feature articles cover subjects such as observing, cosmology, the history of astronomy and space science.MORE Email ****@astronomynow.com
Facebook 531KTwitter 116.8K Domain Authority 67 Get Email Contact Read Now
18. NASA Watch
Blog https://nasawatch.com/ + Follow Blog
NASA Watch is focused on the space sector that is a pioneer in news aggregation it also creates original content in the form of timely news stories, coverage of ongoing events and unique editorial content.MORE Email ****@spaceref.com
Facebook 4.4KTwitter 112.7K Domain Authority 61 Get Email Contact Read Now
19. Phys.org » Astronomy & Space
Blog https://phys.org/space-news/ + Follow Blog
Phys.org provides the latest news on astronomy and space exploration.
Email ****@physorg.com
Facebook 1.4MTwitter 1M Domain Authority 91 Get Email Contact Read Now
20. Sky & Telescope
Blog https://skyandtelescope.org/ + Follow Blog
Sky & Telescope magazine, founded in 1941 by Charles A. Federer Jr. and Helen Spence Federer, has the largest, most experienced staff of any astronomy magazine in the world. It features large illustrations and articles from astronomers all over the globe. Sky & Tel covers the latest night-sky events, astronomy news, astrophotography and observing tips.MORE Email ****@skyandtelescope.org
Facebook 606KTwitter 127KInstagram 24.7K Domain Authority 78 Get Email Contact Read Now
21. SpaceQ
Blog https://spaceq.ca/ + Follow Blog
SpaceQ is an independent online news service reporting real news related to the Canadian and international space sectors.
Email ****@spaceq.ca
Facebook 22.4K Domain Authority 45 Get Email Contact Read Now
22. Orbital Today
Blog https://orbitaltoday.com/ + Follow Blog
Follow breaking British news about space with our online space magazine. Latest discoveries in the space world and astronomy news. As a group of individuals, we will monitor the evolution of this industry across the UK and Europe with the occasional news article relevant to specific sites, groups or individuals involved in this industry.MORE Email ****@orbitaltoday.com
Twitter 866 Domain Authority 25 Get Email Contact Read Now
23. Little Astronomy
Blog https://littleastronomy.com/ + Follow Blog
Little Astronomy is a site where everyone can learn cool facts about space and develop their love for astronomy and stargazing. Little Astronomy is a passion project started by Elena Stone with the objective of welcoming more people into the astronomy community.The site is built to be easy to communicate and share our curiosity for all things space and help newcomers with the journey so they can enjoy the hobby as much as we do.MORE Email ****@protonmail.com
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24. Explaining Science
Blog https://explainingscience.org/tag/latest/ + Follow Blog
I have a PhD in astronomy from the University of Manchester in the North West of England. Explaining Science contains articles on astronomy, space, and space travel - written at a level which is easily accessible to the non-scientist but without being dumbed down. Check the posts now!MORE Email ****@live.co.uk
Facebook 4.8KTwitter 60 Domain Authority 30 Get Email Contact Read Now
25. SPACE AGE ARCHAEOLOGY
Blog http://zoharesque.blogspot.com/ + Follow Blog
In 2003 I began work on a research project that has taken me to places that I never imagined: the cultural heritage of space exploration. Now I am determined to bring to light the secrets at the heart of the Space Age.MORE Domain Authority 36 Get Email Contact Read Now
26. The Human Spaceflight Blog: From the Space Shuttle to Beyond
Blog https://human-spaceflight.blogspot.com/ + Follow Blog
Discussing manned spaceflight by NASA, ESA, JAXA and other national space programs.
Twitter 4.1K Domain Authority 15 Get Email Contact Read Now
27. Meson Stars
Blog https://www.mesonstars.com/ + Follow Blog
Online news about space exploration
Domain Authority 12 Get Email Contact Read Now
28. The Planetary Society
Blog https://www.planetary.org/articles + Follow Blog
The Planetary Society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and innovative projects. Its mission is to empower the world's citizens to advance space science and exploration.MORE Email ****@planetary.org
Facebook 939KTwitter 247.6KInstagram 664.6K Domain Authority 81 Get Email Contact Read Now
29. New Space Economy
Blog https://newspaceeconomy.ca/ + Follow Blog
New Space Economy focuses on the emerging trends and opportunities within the new space economy. It covers advancements in space technology, commercial space ventures, space exploration initiatives, and the economic impacts of space-related industries.MORE Email ****@gmail.com
Domain Authority 3 Get Email Contact Read Now
30. SpaceRef
Blog https://spaceref.com/ + Follow Blog
Founded in 1999, SpaceRef is a new media company focused on the space sector and based out of Reston, Virginia. SpaceRef is a pioneer in news aggregation but also creates original content in the form of timely news stories, coverage of ongoing events and unique editorial content.MORE Email ****@spaceref.com
Facebook 10.7KTwitter 46.7K Domain Authority 70 Get Email Contact Read Now
31. Astronomy Magazine
Blog https://www.astronomy.com/news/ + Follow Blog
Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellations, eclipses, exoplanets, nebulae, meteors, quasars, observing, telescopes, NASA, Hubble, space missions, stargazing, and moreMORE Email ****@astronomy.com
Facebook 1.4MTwitter 264.8K Domain Authority 83 Get Email Contact Read Now
32. Space Adventures Blog
Blog https://spaceadventures.com/blog/ + Follow Blog
Space Adventures is the world's premier private spaceflight company and the only company currently providing opportunities for private astronauts to fly to and live in space. To date we have arranged eight spaceflights for seven clients, who cumulatively spent over 80 days in space and traveled nearly 30 million miles in space.MORE Email ****@spaceadventures.com
Facebook 4.4KTwitter 11K Domain Authority 65 Get Email Contact Read Now
33. CosmoBC.com AstroBlog
Blog https://astroblog.cosmobc.com/ + Follow Blog
The blog about Astronomy and Space Exploration. We publish astronomy pictures, as well as articles about astrophysics, space science, the solar system, stars, galaxies, etc. CosmoBC.com was founded in 2008.MORE Facebook 2.1KTwitter 4.7K Domain Authority 43 Get Email Contact Read Now
34. For All Moonkind Blog
Blog https://www.forallmoonkind.org/blog/ + Follow Blog
Ensure the lunar landing, and other sites in outer space, are recognized for their outstanding value to humanity and consequently preserved and protected for posterity by the United Nations and the international community as part of our common human heritage.MORE Email ****@forallmoonkind.org
Facebook 1.3KTwitter 2.2KInstagram 1.3K Domain Authority 48 Get Email Contact Read Now
35. Orbiter.ch Space News
Blog https://orbiterchspacenews.blogspot.com/ + Follow Blog
All news from space: Satellites data's; Probe data's; Discoveries; Exploration; Space survey; Launches etc...
Email ****@live.fr
Domain Authority 35 Get Email Contact Read Now
36. Spaceflight History
Blog http://spaceflighthistory.blogspot.com/ + Follow Blog
Spaceflight History blog is the latest in a series going back to 1996. The author David S. F. Portree started his first blog to make people aware of the many concepts proposed in the past half-century for accomplishing piloted moon and Mars programs.MORE Email ****@hotmail.com
Twitter 4.7K Domain Authority 42 Get Email Contact Read Now
37. SkyFeed
Blog https://www.skyfeedblog.com/ + Follow Blog
SkyFeed offers the best of the latest videos, news, and quizzes in the world of space exploration - delivered straight to your inbox.
Email ****@skyfeedblog.com
Facebook 58Instagram 362 Domain Authority 9 Get Email Contact Read Now
38. Anecdotes of a Space Nerd
Blog https://www.aerospacenerd.com/ + Follow Blog
As a space nerd, I chose to follow my dream and pursue Aerospace Engineering.Through my blog, I attempt to advise and assist upcoming students in the field of Aerospace Engineering. This endeavour would also guide the general public towards the Final Frontier (Space).MORE Email ****@gmail.com
Facebook 571Twitter 333Instagram 357 Domain Authority 12 Get Email Contact Read Now
39. Unifying Quantum and Relativistic Theories
Blog https://www.theimagineershome.com/blog/ + Follow Blog
The purpose of this blog is to show how changing ones perspective on the physical structure of the universe will allow one to unite the abstract concepts of Quantum Mechanics with the observable realities of both Einstein's Special and General Theories of RelativityMORE Email ****@comcast.net
Domain Authority 24 Get Email Contact Read Now
40. The Gravity Well Blog
Blog http://www.thegravitywell.org/blog + Follow Blog
The Gravity Well Blog covers how the public space program can renew America's economy, international standing, and technological prowess.
Email ****@gmail.com
Facebook 188Twitter 33 Domain Authority 15 Get Email Contact Read Now
41. Irish Space Blog
Blog http://irishspaceblog.blogspot.com/ + Follow Blog
Irish Space Blog features news about Space Exploration and Astronomy. Bringing you the latest news from around the universe!
Email ****@gmail.com
Twitter 2.3K Domain Authority 15 Get Email Contact Read Now
42. SpaceFoxies
Blog https://spacefoxies.com/ + Follow Blog
SpaceFoxies is an independent Space Community. The community for Space Travel, Space Stations, Astronomy, Planets, Moons, and much more. Read news about Outer Space, Space Stations, Astronomy, and more.MORE Email ****@fuchsmails.de
Domain Authority 6 Get Email Contact Read Now
43. Joshua Habka
Blog https://joshuahabka.com/ + Follow Blog
Josh Habka is a dynamic science communicator and influencer based in Melbourne, currently serving as a Sophomore and content creator at the Florida Institute of Technology. Read his captivating blog on astronomy where he educated readers about cutting-edge space research and new developments.MORE Email ****@joshuniverse.com
Facebook 169.3K Domain Authority 2 Get Email Contact Read Now
44. The Mars Blueprint Blog
Blog https://themarsblueprint.com/the-mars-bluepri.. + Follow Blog
Inspiring a generation to reach to the stars and make the impossible... Possible. The Mars Blueprint is equal parts thought experiment and social movement. For the first time in our species history, we have the technology to explore and settle another world. The Mars Blueprint is determined to generate intelligent discussion that drives public opinion and policy on how all the pieces should fall together.MORE Email ****@gmail.com
Twitter 17Instagram 83 Domain Authority 5 Get Email Contact Read Now
45. The Gargantua Times
Blog https://thegargantuatimes.wordpress.com/ + Follow Blog
The Gargantua Times, an astronomy blog, is an initiative started by three young astronomy enthusiasts from the subcontinent. You can consider it as your virtual astronomy club - where you can learn about black holes, interesting theories, deep-sky objects, and about many more fascinating topics.MORE Email ****@gmail.com
Twitter 726Instagram 112 Domain Authority 3 Get Email Contact Read Now
46. amazingspace
Blog https://universebelike.blogspot.com/ + Follow Blog
My name is Srishti, a teenager, my areas of interest are technologies, art forms, and how the universe works and I want to acquire more knowledge about the space. In today's world, everyone knows about our surroundings, our environment, and our earth. But only a few of them know about the outside world of the earth that is the universe. So here is my small effort to make everyone aware about the facts of the space.MORE Email ****@gmail.com
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47. INTO THE DARK SPACE
Blog https://intothedarkspace.blogspot.com/ + Follow Blog
Founded in 2020 by Hemanth Kumar, Into the dark space has come a long way from its beginnings. When Hemanth Kumar first started out, his passion for astronomy drove him to do research. So that Into the dark space brings you the information about Astronomy and Space research.MORE Email ****@gmail.com
Facebook 1.4KInstagram 19 Domain Authority 1 Get Email Contact Read Now
48. Space @ interstellar news
Blog https://interstellarsapce.blogspot.com/ + Follow Blog
Space news now, space news 2019, outer space news, space news NASA, space news websites, space news app, latest space discoveries, and the latest news on the universe.
Email ****@gmail.com
Domain Authority 1 Get Email Contact Read Now
Space Bloggers
| Blogger Name | Designation | Blog Link | Twitter Handle | Twitter Follower | LinkedIn Profile | |
|---|---|---|---|---|---|---|
| Jamie Carter | Freelance Science Writer | skyandtelescope.org | @jamieacarter | 7.6K | https://www.linkedin.com/in/jamieacarter | |
| Swapna Krishna | Journalist | npr.org | @skrishna | 25.4K | https://www.linkedin.com/in/swapnakrishna | |
| Ashley Ahn | Reporter | npr.org | @ashleyahn88 | 1.2K | https://www.linkedin.com/in/ashley-ahn-50291b16b | |
| Giulia Heyward | Breaking News Reporter | npr.org | @giuliaheyward | 3.4K | https://www.linkedin.com/in/giuliaheyward | |
| Ayana Archie | Breaking News Reporter | npr.org | @ayanaarchie | 683 | https://www.linkedin.com/in/ayana-archie-35998311a | |
| Joe Hernandez | Reporter | npr.org | @byjoehernandez | 2.1K | https://www.linkedin.com/in/joe-hernandez-2970a346 | |
| Emma Bowman | Reporter | npr.org | @emmabowmans | 1.3K | https://www.linkedin.com/in/e-bowman | |
| Sandra Erwin | Reporter | spacenews.com | @Sandra_I_Erwin | https://www.linkedin.com/in/sandraerwin | ||
| Aya Batrawy | International Correspondent | npr.org | @ayaelb | 11.4K | https://www.linkedin.com/in/aya-batrawy-2a001115 | |
| David Chandler | Science Writer | skyandtelescope.org | https://www.linkedin.com/in/davidlchandler1 | |||
| James Green | Author | spacenews.com | https://www.linkedin.com/in/james-green-a2a84a13 | |||
| Alan Pereira | Author | spacenews.com | @lp1_alan | 5 | ||
| Rick Zucker | Author | spacenews.com | https://www.linkedin.com/in/rick-zucker-bbaa449 | |||
| Brandon W. Kelley | Author | spacenews.com | https://www.linkedin.com/in/brandonwkelley | |||
| Mark Montgomery | Author | spacenews.com | @markcmontgomery | 1.3K | https://www.linkedin.com/in/mark-montgomery-b8932810 | |
| Josh Becker | Author | spacenews.com | https://www.linkedin.com/in/josh-becker-ph-d-csp-3ba205167 | |||
| Martin C. Faga | Author | spacenews.com | https://www.linkedin.com/in/martin-faga-305504159 | |||
| Dave Huntsman | Author | spacenews.com | https://www.linkedin.com/in/dave-huntsman-b96582 | |||
| Michelle Hanlon | Author | spacenews.com | @hanlonesq | 3K | https://www.linkedin.com/in/michelle-l-d-hanlon | |
| Fred Espenak | Astrophysicist | skyandtelescope.org | @FEspenak | https://www.linkedin.com/in/fred-espenak-97911180 | ||
| Ade Ashford | Author | astronomynow.com | ||||
| Alejandro A | Author | nasaspaceflight.com | @alexphysics13 | 5.7K | https://www.linkedin.com/in/alejandro-alcantarilla-romera-81ba841a3 | |
| Nick Reese | Author | spacenews.com | https://www.linkedin.com/in/nick-s-reese | |||
| Laura Delgado López | Author | spacenews.com | https://www.linkedin.com/in/laura-delgado-lopez | |||
| Victoria Valdivia Cerda | Author | spacenews.com | https://www.linkedin.com/in/victoria-valdivia | |||
| Mustafa Bilal | Author | spacenews.com | https://www.linkedin.com/in/mustafa-bilal-098688201 | |||
| Greg Autry | Author | spacenews.com | @gregwautry | 11.6K | https://www.linkedin.com/in/gregwautry | |
| Tariq Malik | Editor-in-Chief | space.com | @tariqjmalik | 10.6K | ||
| Mike Wall | Senior Space Writer | space.com | @michaeldwall | 7.6K | ||
| Meghan Bartels | Senior Writer | space.com | @meghanbartels | 4.5K | ||
| Hanneke Weitering | Editor | space.com | @hannekescience | 2.3K | ||
| Chelsea Gohd | Senior Writer | space.com | @chelsea_gohd | 7K | ||
| Tereza Pultarova | Senior Writer | space.com | @terezapultarova | 1.4K | ||
| Alexander Cox | Staff Writer | space.com | @coxy_97official | 193 | ||
| Brian Berger | Editor-in-Chief | spacenews.com | @brian_j_berger | 33.6K | https://www.linkedin.com/in/brian-berger-7112b010/ | |
| Jeff Foust | Senior Staff Writer | spacenews.com | @jeff_foust | 90.5K | https://www.linkedin.com/in/jefffoust/ | |
| Jason Rainbow | Senior Staff Writer | spacenews.com | @jasonrainbow | 1.2K | https://www.linkedin.com/in/jasonrainbow/ | |
| Stephen Clark | Editor | spaceflightnow.com | @stephenclark1 | 11.8K | https://www.linkedin.com/in/stephen-clark-19115811/ | |
| Marc Boucher | Author | nasawatch.com | ||||
| Sky & Telescope Magazine | Editorial Inquiries | skyandtelescope.org | ||||
| Marc Boucher | Editor | spaceq.ca | https://ca.linkedin.com/in/marckboucher | |||
| Sara.mazrouei | Author | spaceq.ca | ||||
| Elizabeth Howell | Associate Editor | spaceq.ca | @howellspace | 13.1K | https://ca.linkedin.com/in/elizabethhowell | |
| Orbital Today | Editorial Inquiries | orbitaltoday.com | ||||
| Bill Nye | Author | planetary.org/articles | @billnye | 5.8M | https://www.linkedin.com/in/bill-nye-2111b7b | |
| Jason.davis | Author | planetary.org/articles | @jasonrdavis | https://www.linkedin.com/in/hellojd | ||
| Keith Cowing | Author | spaceref.com | @keithcowing | 5.6K | https://www.linkedin.com/in/keithcowing | |
| Marc.boucher | Author | spaceref.com | https://ca.linkedin.com/in/marcboucher4 | |||
| Jeffrey O'Callaghan | Author | theimagineershome.com/blog | @imagine_reality | 9 | ||
| Alan MacRobert | Senior Editor | skyandtelescope.org |