MRO’s HiRISE camera
If it looks like a duck… it might be frost on Mars
A fresh crater in the red planet’s southern ice cap
A meteoroid impact on Mars triggers a dusty avalanche
‘Corduroy’ sand dunes enhance Mars’ permanent polar cap
Fossilised rivers suggest warm, wet ancient Mars
Extensive systems of fossilised riverbeds have been discovered on an ancient region of the Martian surface on a northern plain called Arabia Terra, supporting the idea that the now cold and dry Red Planet had a warm and wet climate about 4 billion years ago, according to University College London-led research.