Astronaut visits 114th Fighter Wing
Colonel Michael Hopkins, NASA Astronaut, shared his experiences on the international space station and the affects of space on humans with members of the 114th Fighter Wing here, Aug. 4. NASA is conducting research in preparation for a possible manned trip to Mars with a goal date of 2030. (U.S. Air National Guard photo by Master Sgt. Christopher Stewart/Released)

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Photo by: Master Sgt. Christopher Stewart |  VIRIN: 170804-Z-TF102-009.JPG