威尔金森微波各向异性探测器
In 1992, Hernández-Pellerano began working for the Power Systems Branch (PSB) at Goddard Space Flight Center (GSFC). As a Power System Electronics designer she has been involved in the design and implementation of power system electronics (PSE) for various scientific spacecraft. These include the Tropical Rainfall Measuring Mission (TRMM), the Wilkinson Microwave Anisotropy Probe (WMAP) and the Earth Observing-1 (EO-1) which are currently still in operation.