* "Foreign" is relative: What is considered foreign depends on where you are. A scientist from the US might be considered foreign in China, but not in Canada.
* There are too many: There are countless scientists from all over the world.
Instead of trying to list them all, how about we explore some examples of foreign scientists who have made significant contributions?
To make this more specific, tell me:
* What area of science are you interested in? (Physics, chemistry, biology, medicine, etc.)
* What part of the world are you interested in? (Europe, Asia, Africa, South America, etc.)
* Are you looking for specific scientists or just general information?
Once I have more context, I can give you a more relevant and helpful answer!