This annual session brings together studies of icy and ocean worlds in our solar system (Earth, Europa, Enceladus, Titan, Ganymede, Triton, etc.) and possibilities in extra-solar systems to understand processes that may be occurring within such worlds from a multi-/inter-disciplinary perspective. This session highlights several overarching (but not exhaustive) questions: What geological, geochemical and/or oceanographic processes contribute to their evolution? How does interior composition, geophysical structure, and thermal state affect past and present habitability? What do surfaces of ocean worlds tell us about the interior? How might current studies relate to, or be tested by, past/ongoing/upcoming missions? We seek to bridge Earth and planetary sciences through studies spanning from Mercury to Pluto, and all in between. We encourage cross-disciplinary contributions on topics relating to the icy/ocean world theme, including geophysics, geodynamic and seismic modeling, hydrogeology, geochemistry, microbiology, in-situ/remote sensing observations, planetary astronomy, theoretical/modeling/laboratory work, analog investigations, and more.

• C - Cryosphere
• OS - Ocean Sciences