This week, NASA’s Curiosity rover stumbled across the best evidence yet that liquid water once covered much of Mars in…
MSL Curiosity is going about its business exploring Mars. The high-tech rover is currently exploring the sulphate-bearing unit on Mt.…
Mars Curiosity rover took a panorama of this rock cliff during its trip across Mount Sharp on Mars. Circled is…
Photos can't do some places justice - nor can any level of sophisticated remote sensing. That seems to be the…
Rocks can tell us a lot about a planet. On Earth, the study of geology has been around for hundreds…
A new study conducted by NASA scientists and Rice University shows how Iceland's environment is the closest analog on Earth…
A new study of the Curiosity rover's data has show that the Gale Crater once experienced massive flooding, bolstering the…
What happened to Mars? If Mars and Earth were once similar, as scientists think, what happened to all the water?…
It's all about the detail. In a way, Mars looks like a dusty, dead, dry, boring planet. But science says…
Clay is a big deal on Mars because it often forms in contact with water. Find clay, and you've usually…