Congressional Space Medal of Honor Congressional Space Medal of Honor The Congressional Space Medal of Honor was authorized by the United States Congress in 1969 to recognize "any astronaut who in the performance of his duties has distinguished himself by exceptionally meritorious efforts and contributions to the welfare of the Nation and mankind." The highest award given by NASA, it is awarded by the President of the United States in Congress's name on recommendations from the Administrator of the National Aeronautics and Space Administration. The award is a separate decoration from the Medal of Honor, which is a military award for extreme bravery and gallantry
International military decoration authorized by the US military who is awarded a United Nations Medal may wear the ribbon of the first UN medal for which they qualify. Subsequent awards of the United Nations Medal for service in a different mission is noted by adding a bronze service star to the current ribbon. No more than one UN medal or ribbon may be worn at a time. Operations in which United States military personnel were awarded the United Nations Medal and authorized by the Department of Defense to accept and wear the medal are as follows: United States military personnel may accept and wear NATO medals authorized by