Dr. Enectalí Figueroa-Feliciano a.k.a. "Tali", Ph.D., (born 1971) is an astrophysicist and researcher with NASA Goddard Space Flight Center who pioneered the development position-sensitive detectors. He is an expert and researcher on dark matter. Figueroa-Feliciano develops and carries out experimental measurements of cosmological and astrophysical phenomena.