It was all very new and stuff of science fiction. However, science fiction in the 50's was more fantasy. Today, it's very realistic and imagineable. I don't think that today we would be "surprised" by most anything because we have already imagined it.
In the 50's, as computers got more powerful, they would have gotten enormous and only used by a few. Didn't turn out that way.
In 2019, it will have been a half-century since man first set foot on an extraterrestrial body.
Sputnik changed the trajectory of the world. The U.S. went into a crash course of science and engineering to catch up w the Soviets. I hope that something like that happens again and does away w the trend towards stupidity and ignorance and disdain of science.