As NASA’s Dawn spacecraft gets ready to orbit Ceres (an icy dwarf planet) this week, NASA’s New Horizons spacecraft continues its journey toward Pluto and its many moons. In this podcast, host Kristian Markus speaks with – or more accurately, occasionally chimes in with – aerospace engineer Brian Kirkpatrick to discuss all there is to know about New Horizons and what this spacecraft might find once it reaches Pluto sometime this summer.