The cultural mandate is God's call for us in Genesis 1:28, to "Be fruitful and multiply, and fill the earth and subdue it." The early writers of the Bible never conceived that some time in the future human beings would have the capabilities to explore space in any way or form. In the same sense, the early writers did not even imagine the existence of living entities smaller than a speck of dust on the molecular level. Therefore, the study of God's creation is like looking through a scope. This scope can be a telescope or a microscope but either way, as humankind has developed so has technology and with it the capabilities to study creation on many vast new levels. A millennium ago people were not even aware of the existence of atoms or have the ability for space exploration. So, as our cultural development has expanded so has our cultural mandate along with it.
The first artificial satellite was called Sputnik 1 in 1957. The word artificial refers to man-made and not naturally