Mercury hugs the western horizon after sunset this month. All of the planets except Pluto lie close to the ecliptic -- the apparent path of the Sun...

We decided against it, primarily because it is early in the year to see the Northern Lights http://en.wikipedia.org/wiki/Aurora_(as...

NASA - Strange Moonlight "The Harvest Moon of 2006 rises on October 6th, and if you pay attention, you may notice a few puzzling things." filed under:...