  The tetragonal domain structure in SrTiO$_{3}$ (STO) is known to modulate the
normal-state carrier density in LaAlO$_{3}$/SrTiO$_{3}$ (LAO/STO)
heterostructures, among other electronic properties, but the effect of STO
domains on the superconductivity in LAO/STO has not been fully explored. Using
a scanning SQUID susceptometer microscope to map the superconducting response
as a function of temperature in LAO/STO, we find that the superconducting
transition temperature is spatially inhomogeneous and modulated in a pattern
that is characteristic of structural domains in the STO.
