Katherine Wyman MA ’11 was one of only six graduate students nationwide to receive a Chambliss Astronomy Achievement Student Award medal for her poster at the recent 220th meeting of the American Astronomical Society. The awards recognize exemplary research by undergraduate and graduate students who present at one of the poster sessions at the meetings of the AAS. Wyman’s poster was on the work she did for her master’s thesis with her advisor, Seth Redfield, assistant professor of astronomy. It involved characterizing the gas and dust that the Sun may have passed through over the last tens of millions of…