The steady state theory on the life origin

According to this theory earth didn't appear from somewhere but always existed and it was always capable to support conditions necessary for life. And it didn't even change and if it changed then these changes were not essential.
According to this version all kinds of life on earth didn't appear from nowhere but always existed and every type of life had two possibilities that were the change of number or extinction.
However the hypothesis of the steady state contradicts the data of the modern astronomy a lot that shows that there is the final point in existence of any stars and planetary systems round the stars. And there was even the age defined with the help of modern investigations that proved the incapacity of the theory of steady state to explain the origins of life. That is why this hypothesis is usually not considered by the academic science.
The followers of this theory don't recognise the phenomenon of extinction saying that only studying the live creatures and comparing them with the found remains it is possible to make the conclusion of extinction. They interpret the appearance of these remains from ecological point of view. According to them the same holds true for the minerals.
This theory was based on the steady state conception of the world appearance that was also forgotten with the latest investigations made in astronomy.