Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris flows preserved from a time when the planet’s climate dramatically shifted.

From the hundreds and thousands of images of Mars captured by rovers on the Martian surface, you could be forgiven for ...

Most scientists think that Earth and Mars took shape this way from rocky pieces swirling around the young sun around 4.5 ...

European Space Agency's Mars Express spacecraft captures an image of Mars's south pole that looks like a cappuccino or ...

Mars holds a special place in the solar system. It represents marginal habitability. This means it transitioned from warm and wet and potentially hospitable, to cold and dry and inhospitable. "Mars is ...

NASA is part of a Japan-led mission known as MMX that in the coming days could send an uncrewed spacecraft toward Mars to ...

NASA contributed to this first-of-its-kind mission that may help us understand how our solar system formed.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A rare dawn conjunction on Saturday, July 4, brings fourth ...

There's been a lot of talk this week about our neighboring planet Mars. The main subject of wishful thinking for the dreamers on our own Earth, the ball of rock we affectionately call the Red Planet ...

Phobos, it seems, is not long for this universe - at least on the large cosmic timescale. Astronomers have long known that ...