IMO This is yes and no, depending on the base definition of economy. Theoretical capitalism is certainly not. But we can (and have) study the “economies” of other (particularly eusocial) species, like ants, and produce natural science. So if you start from the basis that Economy = the collection, production, and distribution of resources and services throughout a given population, then you can theoretically generate a scientific framework (and hopefully a unifying theory like plate tectonics or cell theory) to describe economics.
Obviously we haven’t done this yet. But some are certainly trying.
ETA: typo, eusocial