The damage scar left by the EF5 tornado that struck Moore, Okla., on May 20, 2013, as seen by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite on ... more 
The damage scar left by the EF5 tornado that struck Moore, Okla., on May 20, 2013, as seen by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite on June 2, 2013. less 
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LiveScience.com | Photo By NASA Earth Observatory image created by Robert Simmon, using data provided courtesy of NASA/GSFC/METI/ERSDAC/JAROS, and the U.S./Japan ASTER Science Team
Wed, Jun 5, 2013 12:30 PM EDT