The new Antares rocket built by Orbital Sciences Corp. is seen atop its launch pad at NASA's Wallops Flight Facility on April 17, 2013, during an initial launch attempt for its first test flight. A ... more 
The new Antares rocket built by Orbital Sciences Corp. is seen atop its launch pad at NASA's Wallops Flight Facility on April 17, 2013, during an initial launch attempt for its first test flight. A last-minute glitch delayed the launch try. less 
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SPACE.com | Photo By Orbital Sciences Corp.
Sun, Apr 21, 2013 8:24 AM EDT