Dr. Jonathan Toner is a Research Assistant Professor in Earth and Space Sciences at the University of Washington. Jon conducts research on planetary surfaces, such as Earth, Mars, and the icy moons of Jupiter and Saturn. He is interested in identifying and better understanding sources and potential of water in these environments. This work has important implications for future exploration endeavors and the search for possible life. In addition, Jon studies how the environmental conditions on Earth and other planetary systems may have contributed to the origins of life. When he’s not working, John enjoys being outdoors, hiking, climbing, mountaineering, traveling, and spending time with his wife and daughter. They recently bought a house in Seattle, and Jon has been dedicating a lot of time to renovating their new home. He received his B.S. degree in Physics from The College of New Jersey and his PhD in Geophysics from the University of Washington. Jon next conducted postdoctoral research in three postdoctoral fellowships at the University of Washington, including a NASA Astrobiology Institute Postdoctoral Fellowship. In 2017, he accepted his current faculty position there. During our interview, Jon tells us more about his life and science.