The IAA Cosmic Study 'Protecting the Environment of Celestial Bodies'
Abstract
The study group tasked with producing this International Academy of Astronautics (IAA) `Cosmic Study' on Protecting the Environment of Celestial Bodies was formed under the aus-pices of IAA Commission V (Space Policy, Law Economy). The members of the international, multidisciplinary team assembled to undertake the Study accept, as a premise, the Planetary Protection Policy guidelines developed by COSPAR, which differentiate the degree of protec-tion according to the type of space activity and the celestial body under investigation (such that fly-by missions have less stringent requirements than lander missions, while Mars is `better protected' than the Moon). However, this Study goes deliberately beyond the interpretation of `Planetary Protection' as a set of methods for protecting the planets from biological con-tamination and extends consideration to the geophysical, industrial and cultural realms. The Study concludes that, from the perspective of current and future activities in outer space, present measures aimed at protecting the space environment are insufficient. Deficiencies in-clude a lack of suitable in-situ methods of chemical and biological detection and the absence of a systematic record of radioactive contaminants. Other issues identified by the Study include an insufficient legal framework, a shortage of effective economic tools and a lack of political will to address these concerns. It is expected that new detection methods under development, and the resultant increase in microbiological knowledge of the planetary surfaces, will lead to changes in the COSPAR planetary protection guidelines and bioburden limits. It is important, however, that any new approaches should not hamper future exploration and exploitation of celestial bodies more than absolutely necessary. The Study addresses the need to find a balance between protection and freedom of action. From a legal perspective, the Study concludes that a general consensus on protection of the environment of the Moon and other celestial bodies should be sought among spacefaring states, while the question of new laws and regulations should be deliberated in the UN and scientific organisations. In doing so, it is recommended that experience in formulating the Antarctic Treaty System and other terrestrial environmen-tal accords should be taken into account. In general terms, it is expected that the majority of space activities would remain untouched by any future policies and regulations, to ensure that space exploration and exploitation remains open to future generations. But this philosophy brings with it a responsibility to protect the freedoms of those future generations from the ill-conceived practices of the present. As a result, activities that threaten the environments of celestial bodies, and our cultural heritage, should be identified, mitigated and discouraged (either by policy or by law).
- Publication:
-
38th COSPAR Scientific Assembly
- Pub Date:
- 2010
- Bibcode:
- 2010cosp...38.3966R