"You could pull up Google Earth images of places like Utah, zoom out, and you’d see the similarities to Mars." ...

The mystery of Mars' magnetic field has puzzled scientists for decades. A new study proposes a surprising explanation for its ...

New research suggests Mars - which we know as a very cold, dry, rocky planet - may once have actually been warmer and wetter.

Scientists have long puzzled over why Mars, once protected by a global magnetic field like Earth, now shows only a magnetic ...

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky, and rivers rush down valleys to ...

Mars' magnetic mystery may finally have a solution—scientists now think the Red Planet’s ancient magnetic field only existed ...

Billions of years ago, Mars was once relatively warm and wet, with rain or snow falling from the sky and rushing rivers that ...

Mars, the Red Planet, looks nothing like Earth today. However, its geological features indicate it once had a warm and wet ...

"Curiosity was captured in what is believed to be the first orbital image of the rover mid-drive across the Red Planet." ...

A new analysis by UC Boulder geologists suggests the ancient Mars landscape was formed by falling precipitation, including ...

The surface of Mars is extremely cold, irradiated, and desiccated. But at one time, the planet was much warmer and wetter, ...