+ NASA Homepage + NASA en Español + Marte en Español + Mars Home + Rovers Home Press Releases 1999-2002   |   2003   |   2004   |   2005   |   2006   |   2007   |   2008   |   2009   Date Title 13 Dec 2004 Mars Rovers Spot Water-Clue Mineral, Frost, Clouds Source: Jet Propulsion Laboratory 02 Dec 2004 Reports Detail Rover Discoveries of Wet Martian History Source: Jet Propulsion Laboratory 11 Nov 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory 04 Nov 2004 Spirit Adds Clues About History of Rocks in Martian Hills Source: Jet Propulsion Laboratory 29 Oct 2004 NASA's Mars Rovers Pass the 50,000-Picture Mark Source: Jet Propulsion Laboratory 21 Oct 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory 07 Oct 2004 Mars Rovers Probing Water History at Two Sites Source: Jet Propulsion Laboratory 05 Oct 2004 Team Checks Rover's Steering Source: Jet Propulsion Laboratory 27 Sep 2004 Mars Orbiter Sees Rover Tracks Among Thousands of New Images Source: Jet Propulsion Laboratory 21 Sep 2004 Rover Missions Renewed as Mars Emerges from Behind Sun Source: Jet Propulsion Laboratory 01 Sep 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory 18 Aug 2004 Bedrock in Mars' Gusev Crater Hints at Watery Past Source: Jet Propulsion Laboratory 12 Aug 2004 Mars Software Honored by NASA Source: Jet Propulsion Laboratory 10 Aug 2004 Relays from Mars Show International Interplanetary Networking Source: Jet Propulsion Laboratory 05 Aug 2004 Rocks Tell Stories in Reports of Spirit's First 90 Martian Days Source: Jet Propulsion Laboratory 04 Aug 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory 16 Jul 2004 NASA's Mars Rovers Roll Into Martian Winter Source: Jet Propulsion Laboratory 25 Jun 2004 Mars Rover Surprises Continue; Spirit, Too, Finds Hematite Source: Jet Propulsion Laboratory 16 Jun 2004 Mars Rovers Going the Extra Mile Source: Jet Propulsion Laboratory 14 Jun 2004 Erickson Takes Rover Reins as Cook Joins 2009 Mission Source: Jet Propulsion Laboratory 08 Jun 2004 Mars Rovers Continue Unique Exploration of Mars Source: Jet Propulsion Laboratory 04 Jun 2004 Mars Rover Opportunity Gets Green Light To Enter Crater Source: Jet Propulsion Laboratory 02 Jun 2004 Rovers Examining Hills And Crater In Bonus-Time Mission Source: Jet Propulsion Laboratory 26 May 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory 17 May 2004 Mars Rover Inspects Stone Ejected From Crater Source: Jet Propulsion Laboratory 06 May 2004 Mars Rover Arrival at Deeper Crater Provides a Tempting Eyeful Source: Jet Propulsion Laboratory 28 Apr 2004 Mars Rovers Finish Primary Mission and Roll Onward Source: Jet Propulsion Laboratory 15 Apr 2004 Mars Rover Finds Rock Resembling Meteorites That Fell to Earth Source: Jet Propulsion Laboratory 08 Apr 2004 NASA Extends Mars Rovers' Mission Source: Jet Propulsion Laboratory 01 Apr 2004 Spirit Finds Multi-Layer Hints of Past Water at Mars' Gusev Site Source: Jet Propulsion Laboratory 26 Mar 2004 New Phase of Exploration Beginning for Mars Rovers Source: Jet Propulsion Laboratory 23 Mar 2004 Standing Body of Water Left Its Mark in Mars Rocks Source: Jet Propulsion Laboratory 18 Mar 2004 Mineral in Mars 'Berries' Adds to Water Story Source: Jet Propulsion Laboratory 11 Mar 2004 Spirit Looks Down Into Crater After Reaching Rim Source: Jet Propulsion Laboratory 05 Mar 2004 Volcanic Rock in Mars' Gusev Crater Hints at Past Water Source: Jet Propulsion Laboratory 02 Mar 2004 Opportunity Rover Finds Strong Evidence Meridiani Planum Was Wet Source: Jet Propulsion Laboratory 26 Feb 2004 Mars Sunset Clip from Opportunity Tells Dusty Tale Source: Jet Propulsion Laboratory 20 Feb 2004 Innovative Web Site Brings Mars Exploration to Desktops Source: Jet Propulsion Laboratory 19 Feb 2004 Opportunity Examines Trench As Spirit Prepares To Dig One Source: Jet Propulsion Laboratory 17 Feb 2004 Opportunity Digs; Spirit Advances Source: Jet Propulsion Laboratory 13 Feb 2004 International Interplanetary Networking Succeeds Source: Jet Propulsion Laboratory 12 Feb 2004 Student Programs Tap Into Mars Rover Adventures Source: Jet Propulsion Laboratory 09 Feb 2004 Mars Rover Pictures Raise 'Blueberry Muffin' Questions Source: Jet Propulsion Laboratory 06 Feb 2004 Healthy Spirit Cleans a Mars Rock; Opportunity Rolls Source: Jet Propulsion Laboratory 05 Feb 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory 04 Feb 2004 Opportunity Sees Tiny Spheres In Martian Soil Source: Jet Propulsion Laboratory 02 Feb 2004 NASA Dedicates Mars Landmarks To Columbia Crew Source: Jet Propulsion Laboratory 02 Feb 2004 Opportunity And Spirit Reach Out Source: Jet Propulsion Laboratory 01 Feb 2004 Mars Rover Spirit Restored To Health Source: Jet Propulsion Laboratory 31 Jan 2004 Opportunity Rolls Onto Martian Ground Source: Jet Propulsion Laboratory 30 Jan 2004 Two Working Rovers on Martian Soil Expected by Saturday Morning Source: Jet Propulsion Laboratory 29 Jan 2004 Healthier Spirit Gets Back to Work While Opportunity Prepares to Roll Source: Jet Propulsion Laboratory 28 Jan 2004 Opportunity Rover Begins Standing Up Source: Jet Propulsion Laboratory 28 Jan 2004 Space Shuttle Challenger Crew Memorialized on Mars Source: Jet Propulsion Laboratory 27 Jan 2004 Martian Landmarks Dedicated to Apollo 1 Crew Source: Jet Propulsion Laboratory 27 Jan 2004 Scientists Thrilled To See Layers in Mars Rocks Near Opportunity Source: Jet Propulsion Laboratory 26 Jan 2004 Gear On Opportunity Rover Passes Martian Health Check Source: Jet Propulsion Laboratory 25 Jan 2004 Opportunity Sits In A Small Crater, Near A Bigger One Source: Jet Propulsion Laboratory 25 Jan 2004 First Images Of Opportunity Site Show Bizarre Landscape Source: Jet Propulsion Laboratory 25 Jan 2004 NASA Hears From Opportunity Rover On Mars Source: Jet Propulsion Laboratory 24 Jan 2004 Spirit Condition Upgraded As Twin Rover Nears Mars Source: Jet Propulsion Laboratory 23 Jan 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory 23 Jan 2004 Rover Team Readies for Second Landing While Trying to Mend Spirit Source: Jet Propulsion Laboratory 23 Jan 2004 Mars Exploration Rover Updated Mission Status Source: Jet Propulsion Laboratory 23 Jan 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory 22 Jan 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory 21 Jan 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory 20 Jan 2004 NASA Mars Rover’s First Soil Analysis Yields Surprises Source: Jet Propulsion Laboratory 19 Jan 2004 Spirit Drives to a Rock Called ‘Adirondack’ for Close Inspection Source: Jet Propulsion Laboratory 16 Jan 2004 Mars Rover Opportunity Mission Status Source: Jet Propulsion Laboratory 16 Jan 2004 Spirit Flexes Its Arm to Use Microscope on Mars' Soil Source: Jet Propulsion Laboratory 15 Jan 2004 Spirit Rolls All Six Wheels Onto Martian Soil Source: Jet Propulsion Laboratory 14 Jan 2004 Spirit Ready to Drive onto Mars Surface Source: Jet Propulsion Laboratory 13 Jan 2004 Go To That Crater And Turn Right: Spirit Gets A Travel Itinerary Source: Jet Propulsion Laboratory 12 Jan 2004 Spirit's Surroundings Beckon in Color Panorama Source: Jet Propulsion Laboratory 11 Jan 2004 Spirit Rover Nearly Ready to Roll Source: Jet Propulsion Laboratory 10 Jan 2004 NASA's Spirit Stages Martian Stand-up Performance Source: Jet Propulsion Laboratory 09 Jan 2004 Spirit Lowers Front Wheels, Looks Around in Infrared Source: Jet Propulsion Laboratory 08 Jan 2004 High School Students Land on Mars Source: Jet Propulsion Laboratory 07 Jan 2004 Rover Airbag to Get Another Tug Source: Jet Propulsion Laboratory 06 Jan 2004 Color Picture from Spirit is Most Detailed View of Mars Ever Seen Source: Jet Propulsion Laboratory 06 Jan 2004 Space Shuttle Columbia Crew Memorialized On Mars Source: Jet Propulsion Laboratory 06 Jan 2004 Mars Mania Lands Online Source: Jet Propulsion Laboratory 05 Jan 2004 Mars Team Energized About 'Sleepy Hollow' Near Rover Source: Jet Propulsion Laboratory 04 Jan 2004 Healthy Rover Shows Its New Neighborhood on Mars Source: Jet Propulsion Laboratory 04 Jan 2004 Spirit Lands On Mars and Sends Postcards Source: Jet Propulsion Laboratory 03 Jan 2004 Mars Exploration Rover Mission Status Source: Jet Propulsion Laboratory + Freedom of Information Act + The President's Management Agenda + FY 2002 Agency Performance and    accountability report + NASA Privacy Statement, Disclaimer, and    Accessiblity Certification + Freedom to Manage Last Updated: + Comments and Questions