Premise: John Glenn . He was one of the Mercury Seven , military test pilots selected in 1959 by NASA as the United States ' first astronauts . He received the NASA Distinguished Service Medal , the Congressional Space Medal of Honor in 1978 , was inducted into the U.S. Astronaut Hall of Fame in 1990 , and was the last surviving member of the Mercury Seven . The United States Astronaut Hall of Fame , located just south of Titusville , Florida , honored American astronauts and featured the world 's largest collection of their personal memorabilia , focusing on those astronauts who have been inducted into the Hall ; as well as Sigma 7 , the fifth manned Mercury spacecraft .
Hypothesis: John Glenn was an astronaut.
Label: ENTAILMENT