I have said that the Astrometrics Station was near the western end of the base and also that the science labs were big buildings, with the exception of the Astro station. If we look carefully at the picture that shows the morninig fog over the base, there are some buildings on the lower right end. One is big and square and another is further away and round. If no one objects, the big one is the main science facility, with the xeno and warp labs. The smaller and round one is the astrometrics.