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The front cover for 'A Breathtaking Window on the Universe'
May 15, 2015

Well, I finally got my books on sale. I would very, very much appreciate reviews. I’m not asking anyone to lie, but if you liked any of my books, please put in a review. And if you didn’t like it, you are, of course, completely entitled to your opinion, but perhaps you’d like a cup of tea instead? And if you see anything wrong with the listing, please, please tell…

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Explaining Astrophysics to this year’s Transvulcania Winner.

Video of Sheila Crosby with Luis Alberto Hernando discussing astrophysics
May 9, 2015

One of the fun things about Thursday’s job was meeting Luis Alberto Hernando. Not only was he the favourite to win this year (which he did in an amazing 6:52:39), but he’s also my kind of bonkers.   (For those of you who don’t know Spanish, I’m translating myself into Spanish, and then he’s saying the same thing without the Mad Scientist accent. Very seriously.)

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Sunset at the Roque de Los Muchachos

Gran Telescopio Canarias at sunset, Roque de Los Muchachos observatory
April 29, 2015

  The Roque de Los Muchachos is a spectacular place to watch the sunset. For one thing, you’re usually above the clouds (which is one reason the observatory is there.) In fact, sometimes the clouds are so much lower than the Roque that the sun sets well below you. This means that your shadow on a wall is taller than you, and the shadows of your legs go on forever….

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Summer

  It must be summer. The plain swifts (Apus unicolor) are back at the Roque de Los Muchachos. These birds are native to the Canary Islands and Madiera, but some overwinter in North Africa. I don’t know where these ones disappear to in winter, but it’s always nice to see them back, zipping acrobatically around the telescopes.

April 12, 2015
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MAGIC Prime Focus

The MAGIC Telescope
August 30, 2014

  The MAGIC telescope has the biggest telescope mirrors in the world. I’ve always wanted to get up the green tower to prime focus, where the light is focused onto the camera. I finally got up there in July. Even better, my friend Carolin Liefke (from the Max Plank Institute) had a camera with a fisheye lens and the skill to make good use of it. You can read more…

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The GTC shutter

GTC Shutter
July 30, 2014

  GTC has been open for five years, and the massive dome shutter has been getting some maintenance. This photo give an idea of the sheer size of the dome shutter.

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