Scientific Theory (according to Wikipedia)
A scientific theory comprises a collection of concepts, including abstractions of observable phenomena expressed as quantifiable properties, together with rules (called scientific laws) that express relationships between observations of such concepts. A scientific theory is constructed to conform to available empirical data about such observations, and is put forth as a principle or body of principles for explaining a class of phenomena
- I think I found the word fact twice on the entire page. Never suggesting this is what scientific theory rests on.
Thus we could go with what Wikipedia says here about
Fact in Science.
I'd rather not (right now) cherry pick quotes from there, and just trust that whoever cares to connect the two, will do so. But I am compelled to reference what
Fact in Philosophy says on that same page. I don't think this necessarily helps any particular side, but is helpful to understanding larger framework, as science ultimately exists within philosophy (though admittedly, even that is arguable).