Second Mars Rover Sends Pictures to Earth:

NASA's Opportunity rover zipped its first pictures of Mars to Earth early Sunday, delighting and puzzling scientists just hours after the spacecraft bounced to a landing on the opposite side of the red planet from its twin rover, Spirit. The pictures showed a surface smooth and dark red in some places, and strewn with fragmented slabs of light bedrock in others. Bounce marks apparently left by the rover's air bags when it landed were clearly visible

(from Associated Press, via Yahoo News).