Description
Ground-based observations are starting to uncover reduced gases that are very unexpected in the oxidised atmosphere of Venus. Their presence suggests a redox disequilibrium, with one possible contributor being the presence of anaerobic micro-organisms. We are proposing a mission to the ESA mini-Fast call to study these gases up close, hoping for a ride to Venus alongside ESA EnVision in 2031. I will discuss the plan for VERVE - the Venus Explorer for Reduced Gases in the Environment - including its instrument and science plan, and the relation to other missions including the Venus Morning Star life-seeking mission.
Author
Jane Greaves
(Cardiff University)
