It takes oxygen to make iron rust. So when scientists discovered hematite spread widely through lunar high latitudes, they were…
You can catch a glimpse of what its like to see NASA’s Curiosity Mars rover simultaneously high overhead from orbit…
NASA's Curiosity rover has struck hematite -- an iron-oxide mineral often associated with water-soaked environments -- in its first drill…
So Curiosity has been on Mars for an Earth year and is now, slowly, making its way over to that…