Space has not changed but technology has, in many cases, improved dramatically. A good example is digital technology where today's cell phones are far more powerful than the computers on the Apollo Command Module and Lunar Module that we used to navigate to the moon and operate all the spacecraft control systems.
One of the first signs of the beginnings of understanding is the wish to die. This life appears unbearable, another unattainable. One is no longer ashamed of wanting to die; one asks to be moved from the old cell, which one hates, to a new one, which one will only in time come to hate.Franz Kafka