Hi I am Steve Hurley and live near Manchester in the North West of England. Although I currently work in  the field of information technology, I studied mathematics and astronomy at Warwick University as an undergraduate. Later on I gained a  PhD in astronomy from the University of Manchester.

In April 2014 I started the popular science blog Explaining Science  (originally called The Science Geek)

My books

I have  written a short e-book on the Moon. For more details click here.

Venus, the planet closest to the Earth in distance, size and internal composition, and the third brightest natural object in our sky after the Sun and the Moon.  This is available as a paperback; for more details click here or for e-book format click here.

I have written a short e-book on the likelihood of there being extraterrestrial intelligent life and how humans have tried to find that life and make contact with it. For more details click here.





43 thoughts on “About”

  1. What astronomical treats does 2018 have in-store? Any passing comets, meteor showers, space missions or eclipses? Forewarned is forearmed.


  2. Hi,

    Just following up as I didn’t hear back from you, sorry to email you again. I noticed your page thesciencegeek.org/2015/03/21/easter-sunday-5-th-april/ links to http://www.timeanddate.com. Unfortunately, that site isn’t very accessible for the sight impaired. Would you consider adding a link to a more accessible version like http://www.thetimenow.com which is WCAG 2.0 compatible?

    Also, if you ever want to see how accessible a page is, I recommend wave.webaim.org. It is really helpful.

    Shane Buck


  3. Great blog! Thanks for taking the time to write all of these interesting articles, you must put so much effort into them. I have been trying to find an good science blog for a long time, and yours is one of the best.


  4. Hi, Thesciencegeek! Glad to make your acquaintance! I plan to make your site one of my daily stops. Your writing is awesome! NOW, I would like to ask you a question and you can answer it in the form of a blog post if you want to–or not. How would you go about refuting the Flat Earth crowd who still, somehow, believe that the earth is a disc rather than a globe? I am completely on board with the globe earth as I was taught growing up, but these flat earthers have some very interesting theories. I was wondering if you have ever looked at them. (For a chuckle, of course.) And if I were to engage someone like this, how could I debunk their claims? Just throwing that out there for ya, in case you were bored! LOL Thanks! Look forward to hearing from you!


  5. Hey Science Geek,

    I love your posts. I read them almost every time I get the email. I don’t know of you take requests or not, but I’d love to read your thoughts on KIC 8462852.

    Either way, keep up the great work.


    1. Thank you very much. I am glad you are enjoying my blog and you find my posts interesting.
      The brightness fluctuations in KIC 846282 would certainly make a very interesting interesting topic for a post. I’ll see how I get on. There are so many interesting topics to blog about and I have my few posts planned already and time is always in short supply because in addition to being the Science Geek I have a full time day job 🙂


    1. Hi Thanks very much for the invitation. I will have to put your request on hold for the moment as I have full time day job in addition to being the science geek. I have had a look a number of your posts and they certainly look interesting.
      Your might be interested in a number of posts on cosmology I have done. I have included some links below
      (1) The Universe Past, Present and Future. This describes what is meant by the Universe and gives an overview of its origins, evidence for its expansion and discusses briefly its ultimate fate. To view this post click here http://thesciencegeek.org/2014/10/28/the-universe-past-present-and-future/

      (2) A brief history of the Universe. This gives a history of the Universe from just after the big bang until the current date. To view this post click here http://thesciencegeek.org/2014/11/17/a-brief-history-of-the-universe/

      (3) Dark Energy. This post gives the reasons why cosmologist believe dark energy exists and why it makes up nearly 70% of the mass of the Universe. To view this post click here http://thesciencegeek.org/2015/01/12/dark-energy/

      (4) Dark Energy over Time. This post discusses how the amount of dark energy in the Universe has varied over time and its implications on its future evolution. To view this post click here http://thesciencegeek.org/2015/01/25/dark-energy-over-time/

      (5) Dark Matter. This post discusses evidence for dark matter, the mysterious substance which makes up around 25% of the mass of the Universe. To view this post click here http://thesciencegeek.org/2015/02/18/dark-matter/

      Liked by 1 person

      1. Hello,

        First of all thank you for taking out time and replying in such a detail.

        About the request no problems at all. Thank you for the appreciation. I will certainly look at your post. Also in future if you change your mind let me know :).


  6. “There may be babblers, wholly ignorant of mathematics, who dare to condemn my hypothesis, upon the authority of some part of the Bible twisted to suit their purpose. I value them not, and scorn their unfounded judgment.”

    Nicolas Copernicus’

    “I think you can see Liverpool’s new Main Stand from where you live!”

    Anvil Springstien.


  7. You have a gift for teaching — for conveying the complex in simple enough terms for the non-versed of us to comprehend — and a great site. I was a biology major as an undergraduate (many eons ago), but have not lost that sense of awe the beauty and mystery of the universe inspire. It kills me that the boundary between science and pseudo-science is being blurred. We are not only “dumbing down” the next generation, we are actively pursuing ignorance.

    Liked by 1 person

  8. Thank you for stopping by my blog and checking out my cosmology bookshelf. Always nice to run across other fascinated by cosmology. Thanks for your site, too. I recently ran across rainbow universe theory, so I’ve found another internet rabbit wormhole to dive into. Cheers!


  9. Thanks for stopping by my blog – I always enjoy reading about our little corner of the cosmos. Look forward to being astronomically educated. 🙂


  10. Hi! As a new and younger blogger I appreciate you stopping over at my blog. As a science fan your posts are very interesting to me! Keep up the great work!! 🙂


  11. Hello, and thanks for stopping by my site. I am science geek as well, though I am an English professor. I have been a closet space nerd since I was a kid. I love your site, and will be back often!


  12. Thank you very much for the “like” of my recent guest post on First Night History. I read and enjoyed your own blog, The Science Geek.

    As you may know, I am working on a history book-blog of my own, which can be seen at [one word] theoryofirony.com, then clicking on either the “sample chapter” or “blog” buttons at the top. My Rube Goldberg brain asks with an odd, well-caffeinated kind of logic: Why is there an inverse proportion between the size of the print and the importance of the message? Science. Commerce. Art. Literature. Military. Religion. I call this eccentric thinking the Theory of Irony and if your busy schedule permits, give a read and leave a comment.

    P.S. I do believe you would be intersted in another recent guest post at “The Freelance History Writer” which I called, “The Battle of All Time.”

    Erik Von Norden


  13. Always appreciate having things scientific explained in ways that aren’t too esoteric for mere mortals like me, but kept interesting! Glad to be here. I’ll enjoy my visits, I can tell.


  14. Hi there, thanks for stopping by my blog. It’s nice to read scientific articles that are clear and understandable to the non-scientific mind. I look forward to following your posts. By the way, my Dad is from your neck of the woods, but he left Oldham in his late teens.


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