The questions of Origin are pretty much independent of where the first life originated. Even if Panspermia is either the origin of life on Earth or involved in spreading life, the questions of how life began from non-life remain.
Panspermia as a distribution method may turn out to be important. Space, as a point of origin may turn out to be important.
But the process or more likely processes that let stuff combine into living things will remain the question. Panspermia is no magic bullet that we can point to and say "There is the answer".
Aslan is not a
Tame Lion