Nasa has been working on a range of technologies for astronauts to travel to and from Mars, which would take three years.

Is there life on Mars? Related stories For example, lava tubes on the moon can be as warm as 63 °F. That's plenty warm enough for life to arise inside. It's unclear if lava tubes on Mars would ...

We don't know whether the magmatic activity that heated the water was generated by activity inside Mars, or from the asteroid bombardment that pummeled the early Solar System, for example.

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...

Everyone is familiar with Mars, thanks to the candy conglomerate’s iconic treats such as M&M’s, Skittles, and Snickers. But even for those Americans who lack a sweet tooth, there’s a good ...