... Sprawling across almost 200 light-years, emission nebula IC 1805 is a mix of glowing interstellar gas and dark dust clouds. ... One of the natural wonders of planet Earth, the Grand Canyon in the American southwest stretches across this early evening skyscape. ... Snow Moon for a Snowy Planet . ... Of course, the snowy planet is actually planet Earth and the wide-angle mosaic, shown as a little planet projection, was recorded on February 25 during the long northern night of the Full Snow Moon. ...