This research investigates white dwarfs and the planetary debris that surrounds them. By developing a technique to detect transiting debris systems, the researcher has expanded the known population of these rare objects, helping astronomers understand how planetary systems evolve, survive, and ultimately break apart after their host stars die.

The researcher studies how clouds on distant exoplanets affect their climates and potential for life. Working with NASA, they model how exotic materials—like iron or sapphire clouds—absorb and reflect light. They found particle shape greatly influences temperature and habitability, helping determine whether alien worlds could support liquid water and life.