A new study indicates that Mercury's core-mantle boundary (CMB) may possess a diamond layer that extends up to 18 kilometers ...

Starting tomorrow and continuing through April 25th, the planet Mercury will be visible to the naked eye in our sky.

For the next three weeks, Mercury will appear to move backward in the sky, causing very real miscommunications, technology ...

Universal Images Group via Getty Images Depending on your date and time of birth, Mercury was traveling through one of the 12 zodiac signs. Because Mercury is the closest planet to the Sun ...

Real HD photos and videos taken by the MESSENGER probe. We discuss the orbit, climate, geographical features, and general physical characteristics or Mercury, and a lot more. More for You ...

Mercury's mysterious makeup may be the result of a grazing "hit and run" collision between two similar-sized protoplanets in the early solar system, a new study suggests. Mercury, the smallest and ...