Space law is the body of law governing space-related activities, encompassing both international and domestic agreements, rules, and principles. [1] Parameters of space law include space exploration, liability for damage, weapons use, rescue efforts, environmental preservation, information sharing, new technologies, and ethics. [2] Other fields of law, such as administrative law, intellectual property law, arms control law, insurance law, environmental law, criminal law, and commercial law, are also integrated within space law. [3]
The origins of space law date back to 1919, with international law recognizing each country's sovereignty over the airspace directly above their territory, later reinforced at the Chicago Convention in 1944. [4] [5] The onset of domestic space programs during the Cold War propelled the official creation of international space policy (i.e., the International Geophysical Year) initiated by the International Council of Scientific Unions. The Soviet Union's 1957 launch of the world's first artificial satellite, Sputnik 1, directly spurred the United States Congress to pass the Space Act, thus creating the National Aeronautics and Space Administration (NASA). [3] [6] Because space exploration required crossing transnational boundaries, it was during this era where space law became a field independent from traditional aerospace law. [5]
Since the Cold War, the Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies (the "Outer Space Treaty") and the International Telecommunication Union have served as the constitutional legal framework and set of principles and procedures constituting space law. [7] [8] Further, the United Nations Committee on the Peaceful Uses of Outer Space (COPUOS), along with its Legal and Scientific and Technical Subcommittees, are responsible for debating issues of international space law and policy. The United Nations Office for Outer Space Affairs (UNOOSA) serves as the secretariat of the committee and promotes Access to Space for All through a wide range of conferences and capacity-building programs. [9] Challenges that space law will continue to face in the future are fourfold—spanning across dimensions of domestic compliance, international cooperation, ethics, and the advent of scientific innovations. [3] [10] [11] Furthermore, specific guidelines on the definition of airspace have yet to be universally determined. [3]
One of the earliest works on space law was Czech jurist Vladimír Mandl's Das Weltraum-Recht: Ein Problem der Raumfahrt (Space Law: A Problem of Space Travel), written in German and published in 1932. [12]
At Caltech in 1942 Theodore von Kármán and other rocket scientists banded together to form Aerojet rocket company with the help of lawyer Andrew G. Haley. To toast the new corporation, Kármán said, "Now, Andy, we will make the rockets—you must make the corporation and obtain the money. Later on, you will have to see that we behave well in outer space. ... After all, we are the scientists but you are the lawyer, and you must tell us how to behave ourselves according to law and to safeguard our innocence." [13] Indeed, twenty years later, Haley published the fundamental textbook, Space Law and Government. [14]
Beginning in 1957 with the Space Race, nations began discussing systems to ensure the peaceful use of outer space. [15] [16] Bilateral discussions between the United States and the USSR in 1958 resulted in the presentation of issues to the UN for debate. [15] [17] [18] In 1959, the UN created the Committee on the Peaceful Uses of Outer Space (COPUOS). [19] COPUOS in turn created two subcommittees, the Scientific and Technical Subcommittee and the Legal Subcommittee. The COPUOS Legal Subcommittee has been a primary forum for discussion and negotiation of international agreements relating to outer space.
In 1960, the International Astronautical Congress met in Stockholm and heard several submissions including a survey of legal opinion on extraterrestrial jurisdiction by Andrew G. Haley. [20]
Starting in 1961, the General Assembly Resolution 1721 (XVI) and later 1802 (XVII), both titled "International Cooperation in the Peaceful Uses of Outer Space", and Resolution 1962 (XVIII), or a "Declaration of Legal Principles Governing the Activities of States in the Exploration and Use of Outer Space" were passed unanimously. These basic principles formed the foundation of the 1967 Outer Space Treaty. [21]
Six international treaties have been negotiated to govern state behaviour in space:
Treaty | Official title | Year signed | Year of entry into force | Number of States Parties |
---|---|---|---|---|
Partial Test Ban Treaty [22] | Treaty Banning Nuclear Weapon Tests in the Atmosphere, in Outer Space, and Under Water | 1963 | 1963 | 126 |
Outer Space Treaty [23] | Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies | 1967 | 1967 | 111 |
Rescue Agreement [24] | Agreement on the Rescue of Astronauts, the Return of Astronauts and the Return of Objects Launched into Outer Space | 1967 | 1968 | 98 |
Liability Convention [24] | Convention on International Liability for Damage Caused by Space Objects | 1972 | 1972 | 96 |
Registration Convention [24] | Convention on Registration of Objects Launched into Outer Space | 1974 | 1976 | 71 |
Moon Treaty [25] | Agreement Governing the Activities of States on the Moon and Other Celestial Bodies | 1979 | 1984 | 18 |
The Rescue Agreement, the Liability Convention and the Registration Convention all elaborate on provisions of the Outer Space Treaty. Many consider the Moon Treaty to be a failed treaty due to its limited acceptance. [26] Others however have suggested to compliment the Moon Treaty, to accommodate raised issues with it, while employing its qualities. [27]
In addition to the international treaties that have been negotiated at the United Nations, the nations participating in the International Space Station have entered into the 1998 Agreement among the governments of Canada, Member States of the European Space Agency, Japan, Russian Federation, and the United States concerning cooperation on the Civil International Space Station. [28] This agreement provides, among other things, that NASA is the lead agency in coordinating the member states' contributions to and activities on the space station, and that each nation has jurisdiction over its own module(s). The agreement also provides for protection of intellectual property and procedures for criminal prosecution. This agreement may very well serve as a model for future agreements regarding international cooperation in facilities on the Moon and Mars, where the first off-world colonies and scientific/industrial bases are likely to be established. [29]
The five treaties and agreements of international space law cover "non-appropriation of outer space by any one country, arms control, the freedom of exploration, liability for damage caused by space objects, the safety and rescue of spacecraft and astronauts, the prevention of harmful interference with space activities and the environment, the notification and registration of space activities, scientific investigation and the exploitation of natural resources in outer space and the settlement of disputes". [30]
The United Nations General Assembly adopted five declarations and legal principles which encourage exercising international laws, as well as unified communication between countries. The five declarations and principles are: [30]
The Outer Space Treaty broadly established the concept of space being the province of all mankind, [37] and has been discussed in comparison to the later by the Moon Treaty invoked concept of common heritage of humanity , while overlapping concepts the latter highlights the proclaimed material nature of celestial bodies and the former the proclaimed access to the use of space. [38]
The United Nations Committee on the Peaceful Uses of Outer Space and its Scientific and Technical and Legal Subcommittees operate on the basis of consensus, i.e., all delegations from member States must agree on any matter, be it treaty language before it can be included in the final version of a treaty or new items on Committee/Subcommittee's agendas. One reason that the U.N. space treaties lack definitions and are unclear in other respects, is that it is easier to achieve consensus when language and terms are vague. In recent years, the Legal Subcommittee has been unable to achieve consensus on discussion of a new comprehensive space agreement (the idea of which, though, was proposed just by a few member States). It is also unlikely that the Subcommittee will be able to agree to amend the Outer Space Treaty in the foreseeable future. Many space faring nations seem to believe that discussing a new space agreement or amendment of the Outer Space Treaty would be futile and time-consuming, because entrenched differences regarding resource appropriation, property rights and other issues relating to commercial activity make consensus unlikely.
Space law also encompasses national laws, and many countries have passed national space legislation in recent years. The Outer Space Treaty gives responsibility for regulating space activities, including both government and private sector, to the individual countries where the activity is taking place. If a national of, or an organization incorporated in one country launches a spacecraft in a different country, interpretations differ as to whether the home country or the launching country has jurisdiction. [39]
The Outer Space Treaty also incorporates the UN Charter by reference, and requires parties to ensure that activities are conducted in accordance with other forms of international law such as customary international law (the custom and practice of states).
The advent of commercial activities like space mining, space tourism, private exploration, and the development of many commercial spaceports, is leading many countries[ which? ] to consider how to regulate private space activities. [40] The challenge is to regulate these activities in a manner that does not hinder or preclude investment, while still ensuring that commercial activities comply with international law. Developing nations are concerned that the spacefaring nations will monopolize space resources.[ citation needed ] Royalties paid to developing countries is one reason the United States has not ratified the United Nations Convention on the Law of the Sea, and why some oppose applying the same principles to outer space. [41]
Several nations have enacted or recently updated their national space law, [42] for example, Luxembourg in 2017, [43] the United States in 2015, [44] and Japan in 2008. [45] Due to the expansion of the domain of space research and allied activities in India, the Draft Space Activities Bill was introduced in 2017. [46]
Many questions arise from the difficulty of defining the term "space". Scholars not only debate its geographical definition (i.e., upper and lower limits), but also whether or not it also encompasses various objects within it (i.e., celestial objects, human beings, man-made devices). Lower limits are generally estimated to be about 50 kilometers. More difficulties arise trying to define the upper bounds of "space", as it would require more inquiry into the nature of the universe and the role of Earth as a planet. [10]
Objects in geostationary orbits remain stationary over a point on the Earth due to gravity. There are numerous advantages in being able to use these orbits, mostly due to the unique ability to send radio frequencies to and from satellites to collect data and send signals to various locations. The United Nations Committee on the Peaceful Uses of Outer Space has approved seven nonmilitary uses for these orbits: communications, meteorology, Earth's resources and environment, navigation and aircraft control, testing of new systems, astronomy, and data relay. [47] The requirement to space these satellites apart means that there is a limited number of orbital "slots" available, thus only a limited number of satellites can be placed in geostationary orbit. This has led to conflict between different countries wishing access to the same orbital slots (countries at the same longitude but differing latitudes). These disputes are addressed through the ITU allocation mechanism. [48]
Countries located at the Earth's equator have also asserted their legal claim to control the use of space above their territory, [49] notably in 1976, when many countries located at the Earth's equator created the Bogota Declaration, in which they asserted their legal claim to control the use of space above their territory, [50] but failed to challenge the Outer Space Treaty in this regard. [51]
Future developments using geostationary orbits may include an expansion of services in telecommunication, broadcasting, and meteorology. [11] As a result, uses for geostationary orbits may stir political controversy. For example, broadcasting and telecommunication services of satellites orbiting above Earth from certain nations may accidentally "spill over" into other nations' territory. This may prompt conflict with nations that wish to restrict access to information and communication. [47] Current and future political and legal concerns allocation may pose may be addressed by international legislatures, such as the United Nations Committee on the Peaceful Uses of Outer Space and the International Telecommunication Union. [11]
More recent discussions focus on the need for the international community to draft and institute a code of space ethics to prevent the destruction of the space environment. [52] Furthermore, the advancement of life in space pertain to questions related to the ethics of biocentrism and anthropocentrism, or in other words, determining how much value we place in all living things versus human beings specifically. [53] [54] Currently, researchers in the bioengineering field are working towards contamination control measures integrated into spacecraft to protect both space and earth's biosphere. [55]
UN Guidelines and ISO standard 24113 on space debris mitigation "encourages" organizations to voluntarily: [57]
A study suggests policies could help achieve the goal of debris mitigation and space sustainability. [57] A team of scientists outlined rationale for governance that regulates the current free externalization of true costs and risks, treating orbital space around the Earth as an "additional ecosystem" or a common "part of the human environment" which should be subject to the same concerns and regulations like e.g. oceans on Earth. The study concludes that it needs "new policies, rules and regulations at national and international level". [58] [56]
As of 2022, global space activity is not sufficiently shaped by any international entity, and therefore "there is no common set of rules that govern global space activity and no mechanisms to ensure the proper disposal of hardware at the completion of space missions. Nor is there any coordinated effort to clean up the decades of space debris already accumulated in orbit." [59]Beyond space debris, rocket launches and the re-entry of reusable components and space debris also cause air pollution. A study estimated their impacts on climate change and the ozone layer in 2019 and from a theoretical future space industry extrapolated from the "billionaire space race". It concludes that substantial effects from routine space tourism should "motivate regulation". [60] [61]
Space Heritage can be understood to mean traces of human existence, together with their archaeological and natural contexts that occur in outer space, including on the Moon and other celestial bodies. Conceptually, this definition can be interpreted to include any human-made material in space and as humanity continues to increase the pace of exploratory and commercial missions to the Moon and beyond. Thus, protocols must be established to manage Space Heritage for two very different reasons: first so that relevant cultural heritage, which is so important to build kinship amongst humans, is preserved; and second to assure that the concept of heritage is not abused by national space actors.
Human heritage in outer space includes Tranquility Base (Apollo 11's lunar landing site) and the robotic and crewed sites that preceded and followed Apollo 11. This also comprises all the Luna programme vehicles, including the Luna 2 (first object) and Luna 9 (first soft-landing) missions, the Surveyor program and the Yutu rovers.
Human heritage in outer space also includes satellites like Vanguard 1 and Asterix-1 which, though nonoperational, remain in orbit.
Currently, these sites are not recognized as cultural heritage or protected in any way under international law. They are addressed in Section 9 of the Artemis Accords which includes an agreement to preserve outer space heritage, which they consider to comprise historically significant human or robotic landing sites, artifacts, spacecraft, and other evidence of activity, and to contribute to multinational efforts to develop practices and rules to do so.
Current space law has framed space as a common good by calling it the "province of all mankind", and no state has claimed any part of space as their territory, despite practicing the placing of flags. That said it has been argued, that sovereignty is an issue through jurisdiction, which applies to installed facilities and the present actors in space. [62]
In space law, ethics extend to topics regarding space exploration, space tourism, space ownership, the militarization of space, environmental protection, and distinguishing the boundaries of space itself. [10] In March 2023, For All Moonkind announced the formation of the Institute on Space Law and Ethics, a "new nonprofit organization will go beyond advocating for protecting off-world heritage sites and contemplate the ethics around some activities in space that are not fully covered in existing international law." [63]
International space law developed after the Second World War when international human rights were established, [64] but both developed independently, [65] and have therefore been identified to be in need to be thought together and expanded, [66] especially with advancing space flight and interest in space settlement. [67]
It has been suggested that human rights need to be accompanied in space by a set of fundamental rights. Approached from Crip Legal Theory, [68] the following three such novel fundamental rights have been suggested by the Jus Ad Astra project: the right to water, the right to a breathable atmosphere and the right to a habitable environment. [69]
For such rights state and private accountability has become, particular in light of increased private space activity, a growing issue. [70]
The issue of human representation and participation in space has been a focus of international space law since the beginning of space exploration. [71]
In the early stages of international space law, outer space was framed as res communis , explicitly not as terra nullius , in the Magna Carta of Space presented by William A. Hyman in 1966. This concept has since influenced the work of the United Nations Committee on the Peaceful Uses of Outer Space, [71] [72] and the exploration and use of outer space has been declared as the "province of all mankind".
Critics though argue that the sharing of space for all humanity is still lacking, with imperialist views prevailing. [71] Moreover, there are concerns that the current politico-legal regimes and their philosophical underpinnings may favor the imperialist development of space. [73] Consequently it has been argued that space law is in the need for being reevaluated to ensure the consideration of the relevance and contributions of countries without significant spaceflight, particularly as an answer to colonial histories and colonialism. [74]
Space colonization has been criticized as a continuation of imperialism and colonialism, [75] [76] leading to postcolonial critiques of colonial decision-making and reasons for labor and land exploitation. [77] [78] There is a growing recognition of the need for inclusive [79] and democratic participation in any space exploration, infrastructure, or habitation. [80] Despite the Outer Space Treaty guaranteeing access to space, space law has faced criticism for not securing international and social inclusiveness, particularly concerning private spaceflight. [81] The often heared declaration that humanity's destiny lies in colonizing the solar system, particularly in the "billionaire space race", leaving many earthbound problems behind has been criticized as "techno-utopian [...] hubris", suggesting "a multilateral agreement to strictly govern and limit expansion into space". [82]
Early discussions regarding space ethics revolved around whether or not the space frontier should be available for use, gaining prominence at the time of the Soviet Union and the United States' Space Race. [83] In 1967, the "Outer Space Treaty" dictated that all nations in compliance with international regulation are permitted to exploit space. [8] As a result, the commercial use of space is open to exploitation by public and private entities, especially in relation to mining and space tourism. [84] This principle has been the subject of controversy, particularly by those in favor of environmental protection, sustainability, and conservation. [55]
While this field of the law is still in its infancy, it is in an era of rapid change and development. [85] Arguably, the resources of space are infinite. If commercial space transportation becomes widely available, with substantially lower launch costs, then all countries will be able to directly reap the benefits of space resources. In that situation, it seems likely that consensus will be much easier to achieve with respect to commercial development and human settlement of outer space. High costs are not the only factor preventing the economic exploitation of space: it is argued that space should be considered as a pristine environment worthy of protection and conservation, and that the legal regime for space should further protect it from being used as a resource for Earth's needs. [86] [87] Debate is also focused on whether space should continue to be legally defined as part of the "Common heritage of mankind", and therefore unavailable for national claims, or whether its legal definition should be changed to allow private property in space. [86] [88] [89]
As of 2013, NASA's plans to capture an asteroid by 2021 has raised questions about how space law would be applied in practice. [90]
In 2016, the nation of Luxembourg has set out a formal legal framework which ensures that private companies engaged in mining resources in space have rights to those resources. [91]
Spreading humanity's influence far beyond the Earth raises questions about potential other intelligences that have spread through reachable space. [92] Astroethics can consider extraterrestrial having ethics, [93] which may often reflect in laws[ citation needed ] and understand humanity and its multitude of ethics (which may often reflect in laws and policies) as a part of the universe in a more holistic, possibly even "cosmic", view. [93]
Progress in robotics and artificial intelligence is eroding the need for humans in space with human endeavours often being less cost-effective than robotic missions, [92] with ethical implications for society. Laws as well as adaption-requirements for humans differ in space, which could be a legitimation for crewed – rather than robotic – space-missions. [92]
There have been some proposals as with the Magna Carta of Space presented by William A. Hyman in 1966 [72] or through the concept of metalaw to introduce legal basics in case of detection of or contact with indigenous extraterrestrial intelligence. As of 2018, there are basically no principles for dealing with a successful confirmed SETI detection. [93]
In 2021, the Declaration of the Rights of the Moon [94] was created by a group of "lawyers, space archaeologists and concerned citizens", drawing on precedents in the Rights of Nature movement and the concept of legal personality for non-human entities in space. [95] [96]
Space Law also attempts to provide a framework for dispute resolution for matters which arise in space. The following mechanisms are available to the different types of affected parties.
State Actors
Non-State Actors
Non-state actors are first directed to approach an appropriate state party where one is involved as per the Liability Convention. Where the dispute is private and commercial in nature however, many private companies opt for arbitration. So far, arbitration has primarily been conducted under the Permanent Court of Arbitration under the 1976 UNCITRAL Arbitration Rules [98] but the existence of the more specialised "Optional Rules for Arbitration of Disputes Relating to Outer Space Activities" might see a shift in procedural law chosen by the parties in the future. Examples of disputes resolved by arbitration include the cases of CC/Devas (Mauritius) Ltd., Devas Employees Mauritius Private Ltd., & Telcom Devas Mauritius Ltd. v. Republic of India, PCA Case No. 2013-09 [99] and Deutsche Telekom AG v. The Republic of India, PCA Case No. 2014-10. [100]
Beside arbitration there is also the possibility of a Claims Commission as outlined in the Liability Convention. [101] Altogether arbitration has been discussed as an emerging or active field. [102]
With no progress in the negotiation of the Prevention of an Arms Race in Outer Space in 2020, the UN resolution "Reducing Space Threats Through Norms, Rules and Principles of Responsible Behaviours" was signed. Subsequently, the "Open Ended Working Group on Reducing Space Threats Through Norms, Rules and Principles of Responsible Behaviours" was established and found some traction, particularly since the 2022 Russian invasion of Ukraine. [103]
International coordination and cooperation are facilitated by the growing inter-agency International Space Exploration Coordination Group and planned for the Lunar Gateway space station, emulating the cooperation for the ISS.
There is a growing emphasis on space law in academia. Since 1951, the McGill Faculty of Law in Montreal, Canada has hosted the Institute of Air and Space Law, and offers an LL.M. in Air and Space law. [104] The University of Mississippi School of Law publishes the world's only law journal devoted to space law, the Journal of Space Law. The University of Mississippi School of Law is also the only ABA-accredited law school in the world to offer an LL.M. in Air and Space Law, a Graduate Certificate and a JD Concentration in Air and Space Law. [105] Michelle Hanlon serves as the executive director of the Center for Air and Space Law at the university. In 2008, the University of Nebraska College of Law launched its space, cyber, and telecommunications law program, offering courses and specializations to JD students and an LL.M. in Space, Cyber, and Telecommunications. [106] Over the last decade, other universities have begun to offer specialized courses and programs in the US, UK, France, the Netherlands, and Australia. [107] [108] [109] [110]
In September 2012, the Space Law Society (SLS) at the University of Maryland Francis King Carey School of Law was established. [111] A legal resources team united in Maryland, a "Space Science State", with Jorge Rodriguez, Lee Sampson, Patrick Gardiner, Lyra Correa and Juliana Neelbauer as SLS founding members. [112] In 2014, students at American University Washington College of Law founded the school's Space Law Society, with the help of Pamela L. Meredith, space lawyer and adjunct professor of Satellite Communications and Space Law. [113] [114]
Efforts to codify the legal regime are mostly represented in the Manual on International Law Applicable to Military Uses of Outer Space (MILAMOS) and the Woomera Manual. [115] [116] The Woomera Manual is a collaborative effort between the University of Adelaide, UNSW Canberra, the University of Exeter, and the University of Nebraska College of Law. [117] Like the San Remo and Tallinn Manuals, the goal is to clarify the law as it relates to outer space.
In 2018, two space lawyers - Christopher Hearsey and Nathan Johnson - founded the Space Court Foundation, a 501(c)(3) educational nonprofit corporation that promotes and supports space law and policy education and the rule of law. The Space Court Foundation produces educational materials and scholarship through the administration of two major projects: Stellar Decisis and the Space Court Law Library. The foundation engages in partnerships and collaborations that help grow greater awareness of space law and how disputes in space may be resolved as humans venture farther from Earth in the not too distant future. [118]
The McGill Institute of Air and Space Law is leading multiple international collaborative projects to contribute towards clarifying international space law and promote rules-based global order. One such project announced in 2017, being led by Prof. Ram S. Jakhu, is the McGill Manual on International Law Applicable to Military Uses of Outer Space (MILAMOS Project) which aims to clarify existing rules of international law as they apply to military uses of outer space. The MILAMOS Project aims to contribute to "a future where all space activities are conducted in accordance with the international rules-based global order, without disrupting, and preferably contributing to, the sustainable use of outer space for the benefit of present and future generations of all humanity." [119] Another international collaborative project announced in 2020, being led by Prof. Ram S. Jakhu, Bayar Goswami and Kuan-Wei (David) Chen, is the McGill Encyclopedia of International Space Law (at SpaceLawPedia.com) which aims to "fulfill the need for an objectively curated online resource on key subject-matters of international space law. With the input of a team of global practitioners and academics in the field of international space law and general international law, the SpaceLawPedia aims to be the definitive source of peer-reviewed reference material for anyone practising, conducting research on or teaching international space law." [120]
For a deeper awareness and understanding of issues arising from the ongoing scramble for the Moon, the Open Lunar Foundation has been working with a broad range of professionals to find in an open and responsible way approaches which find and address issues. This work has produced the "Lunar Policy Handbook" under its "Moon Dialogs" program, [121] the lunar activity registry proposal "Bright Moon", [122] and a program for approaches for ressource collection called "Breaking Ground". [123]
International context can be traced all the way back to the International Geophysical Year in the course of which the first orbital flight was conducted, and early work on establishing international cooperation in space. Even a joint US-USSR space program was actively for a short time negotiated. Today's international space laws are the most remaining remnants of these early advances in space cooperation.
The end of the Cold War was presented as an opportunity, allowing today's International Space Station and fueling academic suggestions like an "interspace" design for the establishment of an international space agency. [124] With increased space environmental awareness a "Framework Convention on the Protection of the Space Environment" and yet again an "International Space Agency" has been academically suggested, while having seen practically no advances. [125] Despite the absence of an international space agency, international cooperation in space is being widely pursued, with the Committee on the Peaceful Uses of Outer Space (COPUOS) and International Space Exploration Coordination Group (ISECG) being the most high-level coordination groups, the latter produces the Global Exploration Roadmap. [126]
Space colonization is the process of establishing human settlements beyond Earth for prestige, commercial or strategic benefit, in contrast to space exploration for scientific benefit. Colonialism in this sense is multi-dimensional, including the exploitation of labor, resources and rights.
The Outer Space Treaty, formally the Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies, is a multilateral treaty that forms the basis of international space law. Negotiated and drafted under the auspices of the United Nations, it was opened for signature in the United States, the United Kingdom, and the Soviet Union on 27 January 1967, entering into force on 10 October 1967. As of March 2024, 115 countries are parties to the treaty—including all major spacefaring nations—and another 22 are signatories.
Colonization of the Moon is a process or concept employed by some proposals for robotic or human exploitation and settlement endeavours on the Moon. Often used as a synonym for its more specific element of settling the Moon, lunar or space colonization as a whole has become contested for perpetuating colonialism and its exploitive logic in space.
The Agreement Governing the Activities of States on the Moon and Other Celestial Bodies, better known as the Moon Treaty or Moon Agreement, is a multilateral treaty that turns jurisdiction of all celestial bodies over to the participant countries. Thus, all activities would conform to international law, including the United Nations Charter.
The United Nations Office for Outer Space Affairs (UNOOSA) is an office of the U.N. Secretariat that promotes and facilitates peaceful international cooperation in outer space. It works to establish or strengthen the legal and regulatory frameworks for space activities, and assists developing countries in using space science and technology for sustainable socioeconomic development.
Asteroid mining is the hypothetical extraction of materials from asteroids and other minor planets, including near-Earth objects.
Extraterrestrial real estate refers to claims of land ownership on other planets, natural satellites, or parts of space by certain organizations or individuals. Previous claims are not recognized by any authority, and have no legal standing. Nevertheless, some private individuals and organizations have claimed ownership of celestial bodies, such as the Moon, and are actively involved in "selling" parts of them through certificates of ownership termed "Lunar deeds", "Martian deeds" or similar.
The United Nations Committee on the Peaceful Uses of Outer Space (COPUOS) is a United Nations committee whose main task is to review and foster international cooperation in the peaceful uses of outer space, as well as to consider legal issues arising from the exploration of outer space.
Global commons is a term typically used to describe international, supranational, and global resource domains in which common-pool resources are found. Global commons include the earth's shared natural resources, such as the high oceans, the atmosphere and outer space and the Antarctic in particular. Cyberspace may also meet the definition of a global commons.
Space advertising is the practice of advertising in space. This is usually done with product placements during crewed space missions.
A moonbase is a human outpost on or below the surface of the Moon. More than a mere site of activity or temporary camp, moonbases are extraterrestrial bases, supporting robotic or human activity, by providing surface infrastructure. Missions to the Moon have realized single-mission bases,, as well as some small permanent infrastructure like lunar laser ranging installations.
Space policy is the political decision-making process for, and application of, public policy of a state regarding spaceflight and uses of outer space, both for civilian and military purposes. International treaties, such as the 1967 Outer Space Treaty, attempt to maximize the peaceful uses of space and restrict the militarization of space.
The politics of outer space includes space treaties, law in space, international cooperation and conflict in space exploration, international economics, and the hypothetical political impact of any contact with extraterrestrial intelligence.
Common heritage of humanity is a principle of international law that holds the defined territorial areas and elements of humanity's common heritage should be held in trust for future generations and be protected from exploitation by individual nation states or corporations.
Human presence in space is the direct and mediated presence or telepresence of humans in outer space and in a broader sense also on any extraterrestrial astronomical body. Human presence in space, particularly through mediation, can take many physical forms from space debris, uncrewed spacecraft, artificial satellites, space observatories, crewed spacecraft, art in space, to human outposts in outer space such as space stations.
The space policy of the United States includes both the making of space policy through the legislative process, and the implementation of that policy in the United States' civilian and military space programs through regulatory agencies. The early history of United States space policy is linked to the US–Soviet Space Race of the 1960s, which gave way to the Space Shuttle program. At the moment, the US space policy is aimed at the exploration of the Moon and the subsequent colonization of Mars.
The Artemis Accords are a series of non-binding multilateral arrangements between the United States government and other world governments that elaborates on the norms expected to be followed in outer space. The Accords are related to the Artemis program, an American-led effort to return humans to the Moon by 2026, with the ultimate goal of expanding space exploration to Mars and beyond.
Space sustainability aims to maintain the safety and health of the space environment, as well as planetary environments.
Space diplomacy refers to the integration of the collaboration of the knowledge, technology, and legislation involved in science diplomacy as applied to the expanded exploration of space. As diplomatic relationships are integral to the mitigation of various health, scientific, natural or technological issues across nations, space diplomacy is a growing field in which various nations can come to a consensus on what is fair when it comes to the exploration and commercialization of space travel.
Space ethics, astroethics or astrobioethics is a discipline of applied ethics that discusses the moral and ethical implications arising from astrobiological research, space exploration and space flight. It deals with practical contemporary issues like the protection of the space environment and hypothetical future issues pertaining to our interaction with extraterrestrial life forms.
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