Io's shadow on Jupiter | EarthSky 4/28/17 Here’s is Jupiter’s closest moon, Io, casting its shadow on Jupiter’s cloud tops. Another moon, Europa, is to the left
The Evolution of Human Understanding of the Universe [INFOGRAPHIC]
Corona around the moon - These colorful rings of a lunar corona appear when we see the moon through a very thin cloud of similarly-sized water droplets - Photo by Sergio Emilio Montúfar Codoñer of Argentina.
Mars rover has summit in its sights - PhotoBlog http://photoblog.nbcnews.com/_news/2012/08/18/13354934-mars-rover-has-summit-in-its-sights?lite
Astronomers find a dark matter galaxy far, far away. At the center of this infrared image is a massive red galaxy, 9.8 billion light-years from Earth, which acts like a cosmic magnifying glass, distorting the light from an even more distant galaxy.
NGC 4565 The World of Tomorrow NGC 4565 and 4562 in Coma Berenices