HYPSOS: a HYPerspectral stereo observing system for solar system exploration

2020 ◽  
Author(s):  
Massimiliano Tordi ◽  
Gabriele Cremonese ◽  
Giampiero Naletto ◽  
Gianpietro Marchiori ◽  
Cristina Re ◽  
...  
Keyword(s):  
Solar System ◽  
Solar System Exploration

An alternative approach to solar system exploration planning

1981 ◽  
Vol 8 (11-12) ◽  
pp. 1371-1388
Author(s):  
Daniel H. Herman ◽  
John C. Niehoff ◽  
Daniel J. Spadoni
Keyword(s):  
Solar System ◽  
Alternative Approach ◽  
Solar System Exploration

scholarly journals Concerns of Organic Contamination for Sample Return Space Missions

2020 ◽  
Vol 216 (4) ◽  
Author(s):  
Queenie Hoi Shan Chan ◽  
Rhonda Stroud ◽  
Zita Martins ◽  
Hikaru Yabuta
Keyword(s):  
Organic Matter ◽  
Solar System ◽  
Analytical Techniques ◽  
Lessons Learned ◽  
Organic Analysis ◽  
Terrestrial Organic Matter ◽  
Organic Contamination ◽  
Sample Return ◽  
Contamination Control ◽  
Solar System Exploration

Abstract Analysis of organic matter has been one of the major motivations behind solar system exploration missions. It addresses questions related to the organic inventory of our solar system and its implication for the origin of life on Earth. Sample return missions aim at returning scientifically valuable samples from target celestial bodies to Earth. By analysing the samples with the use of state-of-the-art analytical techniques in laboratories here on Earth, researchers can address extremely complicated aspects of extra-terrestrial organic matter. This level of detailed sample characterisation provides the range and depth in organic analysis that are restricted in spacecraft-based exploration missions, due to the limitations of the on-board in-situ instrumentation capabilities. So far, there are four completed and in-process sample return missions with an explicit mandate to collect organic matter: Stardust and OSIRIS-REx missions of NASA, and Hayabusa and Hayabusa2 missions of JAXA. Regardless of the target body, all sample return missions dedicate to minimise terrestrial organic contamination of the returned samples, by applying various degrees or strategies of organic contamination mitigation methods. Despite the dedicated efforts in the design and execution of contamination control, it is impossible to completely eliminate sources of organic contamination. This paper aims at providing an overview of the successes and lessons learned with regards to the identification of indigenous organic matter of the returned samples vs terrestrial contamination.

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