Two planets stand side by side as the evening twilight continues to delight and colorful stars shine in the sky this week.

Before Apollo astronauts set foot upon the moon, much remained unknown about the lunar surface. While most scientists ...

Before Apollo astronauts set foot upon the Moon, much remained unknown about the lunar surface. While most scientists ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.