Photographs of planets can fool you. A close crop of swirling cloud bands or a patch of rusty dust can look like almost ...

If asked, "What is the hottest planet in the solar system?", I think many people would answer, "It's Mercury, because it's closest to the Sun."But in fact, Mercury is not the hottest planet in the ...

The BepiColombo mission, by the European Space Agency and the Japan Aerospace Exploration Agency, is only the third to study our smallest planetary neighbor ...

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.

Mercury is the most challenging of all naked-eye planets to locate, even though its brightness can occasionally rival that of the most prominent stars in the night sky. Why? First, Mercury at best ...

Following a difficult journey, the probe will soon begin unraveling the mysteries of Mercury’s magnetic field and internal structure. On September 3, ground control confirmed that the propulsion ...

Telltale wrinkles that cover Mercury, the closest planet to the sun, suggest it was once a larger world that has shrunk in size — and it may be shrinking more than scientists realized. The smallest ...