This is an opinion piece that, I believe, is a long time in coming. Written by James Davis Nicoll, he discusses the necessary evolution of science fiction based on science facts. He does a great job of explaining, why writers need to adjust their stories the more we learn about other planets. His focus was on the pulp stories of the early to mid 20th century and the writer’s depictions of the other planets in our system.
I skimmed over some of the comments, They seem to be close in line with what James states in his piece. It’s my opinion that writers working on science fiction have a much better chance of successful sales if they’re work is based in science fact.