Probably because they have been dead for forty for fifty years.
The best example still living might be Robert Aumann, though his science is less central (economics) than anyone on your list. Find a well known modern scientist who is doing impressive work and believes in any reasonably traditional sense of God! It’s not interesting to show a bunch of people who believed in God when >99% of the rest of their society did.
Probably because they have been dead for forty for fifty years.
The best example still living might be Robert Aumann, though his science is less central (economics) than anyone on your list. Find a well known modern scientist who is doing impressive work and believes in any reasonably traditional sense of God! It’s not interesting to show a bunch of people who believed in God when >99% of the rest of their society did.