Hole on the Moon

Photo taken by the Lunar Reconnaissance Orbiter of a very large crater (Mare Orientale) on the Moon. The crater is approximately 600 miles across! It is located just over the edge of the Moon so it cannot be seen from Earth.

Dark side of the Moon

Amazing mosaic from the Lunar Reconnaissance Orbiter orbiting the Moon from a height of 30 miles. This image is stitched together from 15,000 images and shows the dark side of the Moon -- the side we never see.

For more information and additional images, click here.

Total Lunar Eclipse December 21, 2010

The Chicago area missed out on the Lunar Eclipse since we were busy getting a few inches of snow. I've enjoyed looking at the photos from observers who were able to see -- and photograph -- the eclipse. Here is one I found on Flickr.