Great astrophotographies – January 2011

With some late – again – I would like to propose you my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD). As always, here is my selection of the best pictures of last month. Today’s picture :

Sometimes it looks like the Sun is being viewed through a large lens. In this case, however, there are actually millions of lenses: ice crystals. As water freezes in the upper atmosphere, small, flat, six-sided, ice crystals might be formed.

I am absolutely still amazed at how many splendors can be seen at night (and day). I just hope we may find a way to make our nights darker so more people can see them.

Here is my selection :


Edouard is a sustainability and energy professional committed to bringing our societies to a carbon neutral future. He has been writing on related topics on this very blog since 2007.

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