With its daily supply of solar energy increasing, NASA's durable Mars Exploration Rover Opportunity has driven off the sunward-tilted outcrop, called Greeley Haven, where it worked during its fifth Martian winter.

PIRAEUS, Greece, Feb. 22, 2012 /PRNewswire/ -- Aegean Marine Petroleum Network Inc.

PERTH, Australia, Aug.

NASA's Mars Exploration Rover Opportunity is poised to reach the rim of a large crater, beginning a new phase of research for the rover.

PIRAEUS, Greece, May 11, 2011 /PRNewswire/ -- Aegean Marine Petroleum Network Inc. (NYSE: ANW) ("Aegean" or the "Company") today announced financial and operating results for the first quarter ended March 31, 2011.