* Cosmology: studying the origin and evolution of the universe, particularly the large-scale structure of galaxies and the cosmic web.
* Dark Matter: researching the mysterious substance that makes up a large portion of the universe's mass, but does not interact with light.
* Galaxy Formation: investigating how galaxies form and evolve over time.
Her research has been published in prestigious scientific journals like Nature, Science, and The Astrophysical Journal.
Therefore, she has not authored any novels or fictional works. Instead, she has contributed extensively to the scientific literature on cosmology, dark matter, and galaxy formation.