NASA's Spitzer Space Telescope has revealed the first known system of seven Earth-size planets around a single star. Three of these planets are firmly located in the habitable zone, the area around the parent star where a rocky planet is most likely to have liquid water.
Ahmed Zewail, the Linus Pauling Professor of Chemistry, professor of physics, and director of the Physical Biology Center for Ultrafast Science and Technology at Caltech, passed away on Tuesday, August 2, 2016. He was 70 years old.
Charles W. Peck (PhD '64)—an eminent physicist, dedicated educator, and former chair of the Division of Physics, Mathematics and Astronomy (PMA) at Caltech—passed away on Thursday, July 21, 2016. He was 81 years old.