Nikole LewisNikole Lewis is an astrophysicist and an assistant professor of Astronomy at Cornell University.CareerHer major research interests include observational and theoretical techniques for probing exoplanet atmospheres. She co-led a spectroscopic survey of the TRAPPIST-1 system in 2018 using the Hubble Space Telescope, which was the first such survey for Earth-sized exoplanets. She also took part in the original announcement of the TRAPPIST-1 system in 2017 by helping describe the system and the importance of detecting atmospheres to search for biosignatures.