David Grinspoon discusses upcoming Venus missions: DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging) and VERITAS (Venus Emissivity, Radio science, InSAR Topography, and Spectroscopy). DAVINCI, the first entry probe with

David Grinspoon discusses upcoming Venus missions: DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging) and VERITAS (Venus Emissivity, Radio science, InSAR Topography, and Spectroscopy). DAVINCI, the first entry probe with 21st-century instruments, will precisely measure atmosphere composition, like the deuterium/hydrogen ratio, to reconstruct water history. VERITAS, an orbiter, will map the surface in detail, looking for signs of active volcanism and ancient shorelines.