Neptune at summer solstice: Zonal mean temperatures from ground-based observations, 2003-2007 L.N. Fletcher, I. de Pater, G.S. Orton, H.B. Hammel, M.L. Sitko, P.G.J. Irwin Mar 1, 2014 Cite DOI Neptune Atmospheres composition Atmospheres structure Related Vertical profiles of HCN, HC $_3$N, and C $_2$H $_2$ in Titan's atmosphere derived from Cassini/CIRS data Oxygen compounds in Titan's stratosphere as observed by Cassini CIRS Saturn's south polar vortex compared to other large vortices in the Solar System Saturn's latitudinal C $_2$H $_2$ and C $_2$H $_6$ abundance profiles from Cassini/CIRS and ground-based observations OSS (Outer Solar System): a fundamental and planetary physics mission to Neptune, Triton and the Kuiper Belt