The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

It’s a term used by astronomers to describe when Earth, Mars and the Sun align. When this happens, Earth sits directly ...

The area containing the clay-bearing mounds is geologically connected to Oxia Planum, which is where Rosalind Franklin will ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

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