Mars may have once possessed an ocean at least as large as Earth's Arctic Ocean, a new study suggests. Previous research ...

On Jan. 18, 2004, the European Space Agency's Mars Express successfully mapped Mars' south pole, and, in a first, revealed ...

Mars, now a dusty world of rusted rock and thin air, once carried enough water to transform its face into something far more ...

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

Humans haven’t set foot on Mars — yet — but we’ve already got the maps drawn up. A new map released earlier this month shows the Red Planet in all its dusty glory. The map was created with real photos ...

A primitive ocean on Mars held more water than Earth’s Arctic Ocean, and covered a greater portion of the planet’s surface than the Atlantic Ocean does on Earth, according to new results published ...

A team of researchers from the Massachusetts Institute of Technology (MIT) have some exciting ideas about the future of digital mapping for space exploration. They completed a paper titled ...

Mars was likely a warmer, wetter place billions of years ago, based on the evidence of ancient lakes, river channels, deltas and rocks altered by water studied by other NASA missions and observed by ...

Thanks to the Mars Odyssey probe and 21,000 high-resolutions photographs it took of the planet’s surface, we now have the best map ever made of Mars – and you can check it out online right now! The ...