New research has uncovered a major mystery deep inside Mars, where differences between the planet’s northern and southern ...

Credit: NASA / Theophilus Britt Griswold Scientists have found a vast hidden heat imbalance inside Mars, with the southern ...

New research into the interior of Mars further emphasizes that the Red Planet is a world of two very different halves.

Between 200 and 400 degrees Celsius: That is the estimated temperature gap separating Mars’ southern interior from its ...

Scientists have found that Mars is not the geologically uniform ball of rock it might appear from orbit. New analysis of nearly two decades of spacecraft tracking data shows that the mantle beneath ...

The planet Mars is home to thick layers of clay that can span hundreds of feet. Since they need water to form, these outcrops have long been of interest to scientists looking for signs of past life on ...

Slices from the edge of Mars reveal a layered atmosphere of delicate complexity. A European spacecraft has captured a luminous mille-feuille of dust enveloping the red planet in unprecedented detail.