But the basic principles behind celestial navigation are fairly straightforward ... This means that if the sun is above the longitude of 0 degrees at noon, one hour later it will be above 15 ...
The new moon occurs on Nov. 1, and three days later the moon will make a close pass to Venus in the evening sky.
The Red Planet and the moon visit the Cancer constellation, the Crab. The moon and Mars will share a close approach in the ...