A new experimental study published in Geochimica et Cosmochimica Acta reveals that Mercury’s sulfur-rich interior behaves in ...

Mercury is a small, rocky planet about which researchers know relatively little. Two missions, taking readings as they passed ...

Although Mercury was geologically active in its early days, today its surface appears almost completely static. This is why it is often perceived as a dead and dry planet. A new study led by Dr.

A new study suggests the smallest planet in our solar system is getting even smaller. The moon-sized planet is shrinking as its insides cool down. Mercury's diameter has declined by some 9 miles, and ...