Related: 10 strange Mercury facts . The Sumerians also knew of Mercury at least 5,000 years ago. It was often associated with Nabu, the god of writing, ...

Our solar system's innermost planet is pretty weird. The dinky planet is approximately 3,030 miles (4,876 kilometers) in diameter, making it about as wide as the continental United States and only ...

On Feb. 20, Mercury in Pisces will clash with Jupiter in Gemini, triggering everything from mixed signals and missed messages to an overwhelming feeling that something’s wrong. Here's what this ...

Mercury is a rather weird planet that constantly intrigues scientists. Learn more about the planet closest to the sun with these 10 interesting facts.

Mercury moves super fast around the Sun, finishing its year in just 88 Earth days. The planet has crazy temperature swings, ...

On Feb. 20, Mercury in Pisces will square Jupiter in Gemini, creating a cosmic clash between two very different energies — ...

Mercury facts: First rock from the sun. Mercury orbits the Sun at an average distance of about 57.9 million kilometers (36 million miles). It's the innermost planet in our solar system, ...

Mercury retrograde comes to an end on April 7 as Mercury station direct in Pisces, which helps clear the fog that’s been clouding our judgment and distorting our thoughts. Discover what this ...