A full moon is "as close as we come to seeing the Sun’s illumination of the entire day side of the Moon,” NASA says.

There is a long and intriguing history behind the human obsession with the Moon, which is thousands of years old. Nevertheless, even though people observe the Moon almost every night, there are still ...

There's one good thing about the current cold wave — clear nights. I can understand how piling on clothes and walking into the stinging, subzero darkness might be the last thing on your mind. But I'm ...