Scientists are n't seeing major 'wild cards ' in rover performance . Dust cover on high-resolution camera appears to be intact . Sampling of Martian material may begin in about a month . Comment:
Scientists are n't seeing major 'wild cards ' in rover performance . Dust cover on high-resolution camera appears to be intact . Sampling of Martian material may begin in about a month . Curiosity has been on Mars since August 6 .