Water in Meridiani Planum Size:20" x 20" one of Lincoln's assassination conspirators

one of Lincoln's assassination conspirators in sweater

The sharp "eye" of the Wide Field Camera 3 (WFC3) has captured hundreds of young star clusters

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Marysville

Water in Meridiani Planum Size:20" x 20" one of Lincoln's assassination conspiratorsWhen Mars Exploration Rover Opportunity landed on Meridiani Planum in January 2004, it quickly found what it had been sent from Earth to find: evidence of liquid water in the martian past. Opportunity was targeted on Meridiani because remote sensing from orbit by the Thermal Emission Spectrometer (TES) on NASA's Mars Global Surveyor showed portions of Meridiani contain up to 20 percent gray crystalline hematite at the surface. Hematite is an iron