CAESAR (Comet Astrobiology Exploration Sample Return) is a proposed sample-return mission to comet 67P/ChuryumovGerasimenko. The mission was proposed in 2017 to NASA's New Frontiers program mission, and on 20 December 2017 it was one of two finalists selected for further concept development.
Final Selection will be made in 2019, with the probe launching in 2024/25.

Created in C4D R17, includes user controls for ion engines, solar array position and sampler arm deployment.