http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. (PhysOrg.com) -- NASA will begin transmitting commands to its Mars exploration rover Spirit on Monday as part of an escape plan to free the venerable robot from its Martian sand trap. http://www.physorg.com/news177260630.html Space & Earth Thu, 12 Nov 2009 15:40:03 EST news177260630 (PhysOrg.com) -- Scientists have combined a trio of shots taken seconds apart through different colored filters to create a special-effects portrait of a moving dust devil on Mars. http://www.physorg.com/news166807575.html Space & Earth Tue, 14 Jul 2009 17:00:03 EST news166807575 (PhysOrg.com) -- NASA's Mars Exploration Rover Spirit drove on Thursday for the first time since April 8, acting on commands from engineers who are still investigating bouts of amnesia and other unusual behavior exhibited by Spirit in the past two weeks. http://www.physorg.com/news159802967.html Space & Earth Fri, 24 Apr 2009 14:44:13 EST news159802967 (PhysOrg.com) -- A small but important uptick in electrical output from the solar panels on NASA's Mars Exploration Rover Spirit this month indicates a beneficial Martian wind has blown away some of the dust that has accumulated on the panels. http://www.physorg.com/news153682553.html Space & Earth Thu, 12 Feb 2009 17:39:08 EST news153682553 Rocks on Mars are on the move, rolling into the wind and forming organized patterns, according to new research. http://www.physorg.com/news150644809.html Space & Earth Thu, 08 Jan 2009 13:46:49 EST news150644809