Great astrophotographies – December 2009

This is time for me to present my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD). As always, this month was packed with beautiful images. It was as always difficult to select just ten. For the last post of the year (and of the decade) let’s have a look at… Continue reading Great astrophotographies – December 2009

A video of aurora borealis seen from space

On December 24th, the famous Earthrise photo turned 40 years old. Andrew Revkin, New York Times’ journalist and blogger at Dot Earth published that day a most interesting note on this event. Since I use this photo for this very blog I left a comment there. The day after I had the honor of a… Continue reading A video of aurora borealis seen from space