We saw a lot of pictures of the comet this week, but this one is my favorite. David Lillo's time exposure must have been quite long. You can see star streaks in the sky. That is how much the earth turned while his shutter was open!
David Lillo/AFP - Getty Images
The McNaught comet as seen early morning Jan. 19 from Pucon, Calafquen Lake sector, almost 500 miles south of Santiago, Chile.