MARS stories

In all the fuss about Curiosity, the new kid on the Martian block, it's been easy to forget about the Opportunity rover, and the work it has been doing for eight long years. Well, it seems Opportunity has made an interesting discovery worth looking at — small, round spherules which scientists are calling "blueberries."
The race is on. After sending back a few grainy landscape photos, it's time for Curiosity to deliver Mars's close-ups. NASA's received new high-resolution photos taken from the rover's 34 and 100-millimeter Mast cams and as predicted, Mars's surface has a diverse range of geological layering that could help scientists learn if the planet harbors any form of life or not.