The concept of terraforming Mars — transforming the planet's climate to support life as we know it — has long belonged to the realm of science fiction. But a new study argues that it's time to take ...

A stunning new video, made from Mars Express orbiter data, allows you to soar over a gigantic maze on the Red Planet in incredible detail.

In a mesmerizing new video, viewers can glide over a 1,300km-long channel on Mars as it cuts through the barren, pock-marked landscape.

Colonizing Mars and terraforming it to be a comfortable future home for humanity is quite the challenge. How would we go ...