"[2]Initial members serving on the NSI board of directors and governors were a veritable "Who's Who" list that included comedian and entertainer Bob Hope, singer/songwriter John Denver, oceanographer Jacques-Yves Cousteau, "Original 7" Project Mercury astronaut and Senator John H. Glenn Jr., Apollo 8 astronaut Frank Borman, Apollo 11 astronauts Buzz Aldrin and Michael Collins, Michael DeBakey, Star Trek creator Gene Roddenberry and actress Nichelle Nichols.
Toward the end of 1975, von Braun commented on the state of the general public's interest in the space program.
I think space is now entering a maturing period where it will be less gee-whiz, less sensational, but it will become more a part of everyday life -- just like the airlines.
I think the silliest part of the dacay of the public interest in space is that ... we planted the orchard, and we nourished it and fertilized it and watered it and gave it all our tender loving care.
When von Braun died in June 1977, Hugh Downs became Chairman of the Board and, after a time, Ben Bova assumed the presidency.
The merged organization has continued to use the NSS name and logo after a joint membership vote was taken in 1987 to determine whether or not to change it to the "Space Frontier Society."
A more complete history of the National Space Institute is contained in a series of articles published in the November/December 1994 issue of Ad Astra, the magazine of the NSS.