Looking back over the past year, the editors of NASA's Astronomy Picture of the Day (APOD) have decided to list 12 of the more memorable images that have been posted to APOD in 2007, including Babak Tafreshi's "Alborz Mountains in Moonlight" .

Explanation: On January 25th, light from a first quarter Moon illuminated this dreamlike landscape looking across the rugged, snow-covered peaks of the Alborz Mountain Range in northern Iran. The stunning sky is filled with stars, including the yellow-tinged Betelgeuse at the shoulder of Orion. Sirius, alpha star of Canis Major and the brightest star in planet Earth's night, stands above and left of picture center.
The eerie glow along the Haraz valley in the foreground is light from cars travelinge center. The eerie glow along the Haraz valley in the foreground is light from cars traveling.
Looking back over the past year, the editors of the Astronomy Picture of the Day (APOD) have decided to list 12 of the more memorable images that have been posted to APOD in 2007. There was certainly no shortage of breathtaking images to choose from -- with robotic cameras orbiting Mars and rolling around its surface, the Cassini spacecraft at Saturn, space telescopes exploring the cosmos, and ground-based imaging with increasingly sophisticated hardware and software. Therefore, besides choosing our overall favorites, we have tried to diversify the selection to include spectacular pictures from several different categories.
Twelve Astronomy Pictures of the Year (APOY) are highlighted below in the order they appeared on APOD. The selection process was, of course, very difficult and in the end more than a little arbitrary. In fact, of these 12 APOYs only one was unanimously selected. Hopefully, you will recognize at least one of your own favorites here!

Comment