David Hoffman
David Hoffman

For days after the launch, Sputnik was a wonderful curiosity. A man-made moon visible by ordinary citizens, it inspired awe and pride that humans had finally launched an object into space.

David Hoffman
David Hoffman

Sputnik quickly became one of the three great shocks to hit America - historians say the equal of Pearl Harbor or 9/11.

David Hoffman
David Hoffman

I always live in the present - I love the present. I cherish the future.