Can you see the San Diego temple from space? I've been there and it was so bright my eyes could barely look at it in that blue sky, summer day.

I know that we can feel heaven from this place and we can see this Temple from heaven

From what I've found if you are at the International Space Station you should be able to see objects 112 m or bigger in all dimensions. The San Diego temple is 6700m^2 so based on those numbers you should be able to see it.

I'm sure you could, especially since it's a bright light from the rest of the world haha.

Hmmm. that is an interesting question. I do not know. I am not sure where to start looking for that information.