She has made important discoveries linking the brightness of galaxies to the speed of stars within them and was the co-discoverer of the Faber–Jackson relation.
Ajo ka bërë zbulime të rëndësishme që lidhin shkëlqimin e galaktikave me shpejtësinë e yjeve brenda tyre dhe ishte bashkë-zbuluese e marrëdhënies Faber-Jackson.