Her thesis title is Scale Parameters for Finite Temperature Actions of Lattice Gauge Theories Coupled to Fermions.
"[5] After commencing her work at the Office of the Chief Scientist, she remained an adjunct professor at the ANU and continue to supervise research students.
[12] While a physicist by training and an astronomer by profession, Sackett considers herself an educator by inclination and is certified to teach science at primary and secondary school levels.
[7] In 2006, Sackett was one of a team of 73 astronomers from 31 institutions in 12 countries that discovered OGLE-2005-BLG-390Lb, a small, cool planet orbiting a star in the inner Milky Way.
[14][15] Sackett is an Elected International Fellow of the Royal Astronomical Society and a board member of the Association of Universities for Research in Astronomy.