This research develops the Remnant Emission Survey Tool (REST) to identify dormant comets—objects that resemble asteroids but may contain ancient solar system chemistry. By analyzing archived images of 3,800 asteroid candidates for faint gas emissions, REST aims to improve classification and deepen understanding of planetary formation and solar system history.

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.