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CAESAR is a sample-return mission concept to comet 67P/Churyumov–Gerasimenko. The mission was proposed in 2017 to NASA's New Frontiers program mission 4, and on 20 December 2017 it was one of two finalists selected for further concept development. On 27 June 2019, the other finalist, the Dragonfly mission, was chosen instead.
References
- ↑ "Astromaterials Research Office". Johnson Space Center. "Astromaterials Research and Exploration Science". Archived from the original on 2013-03-29. Retrieved 2013-04-09.. Retrieved 2009-10-18.
- ↑ "Astromaterials Research Office". Johnson Space Center. Retrieved 2009-10-18.
- ↑ "Astromaterials Research and Exploration Science Directorate | We go everywhere in the world". Archived from the original on 2013-04-04. Retrieved 2013-03-10.
- ↑ "Expedition Earth and Beyond". Johnson Space Center. http://ares.jsc.nasa.gov/ares/eeab/index.cfm. Retrieved 2009-10-18.
- ↑ ESDS
