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17 Articles
Satellite image of the orbit of ASAT debris from a China ASAT weapons test in 2022.

Balancing State Security and Peace and Security in Outer Space: What Role for International Law on the Use of Force?

Understanding jus ad bellum necessity and proportionality is crucial to addressing concerns regarding the weaponization of outer space.
The episode title appears with sound waves behind it.

The Just Security Podcast: A New Guide to International Law and Military Activities in Outer Space

Legal experts have published the Woomera Manual on the International Law of Military Space Activities and Operations.
Satellite Orbiting Earth.

In the Woomera Manual, International Law Meets Military Space Activities

An editor of the new Woomera Manual analyzes cutting-edge developments in the international law of outer space.
US Capitol building at sunset with moon

Nine Stories That Deserved More Attention in 2023 – and That May Shape 2024

What stories or topics merited more attention in 2023, with a particular eye toward what might inform law and policy conversations in 2024?
Large radio telescopes on background of starry sky

The Commercial Space Act of 2023 is Bad for National Security

The Commercial Space Act prioritizes industry growth and international obligations over national security. It doesn't have to choose.
Spacecraft Launch Into Space.

The Outer Space Treaty and Promoting Responsible Use of Space

States should continue to work on confidence building measures in outer space and should ban anti-satellite tests, which are harmful to humankind.
Large radio telescopes on background of starry sky

Remote Sensing from Space: What Norms Govern?

"If recent excitement about spy balloons is any indication, it may be high time to prioritize a coherent international framework for remote sensing."
The missiles are aimed at the sky at sunset. Nuclear bomb, chemical weapons, missile defense.

How Does IHL apply to New Technologies in Outer Space?: Expert Q&A from Stockton Center’s Russia-Ukraine Conference

The real challenge in the space domain is avoiding escalation in the first instance, such as by reducing threats and developing transparency and confidence building measures.
Russia's Soyuz MS-13 spacecraft carrying the members of the International Space Station (ISS) expedition 60/61, NASA astronaut Andrew Morgan, Russian cosmonaut Alexander Skvortsov and Italian astronaut Luca Parmitano of ESA (European Space Agency), blasts off to the ISS from the launch pad at the Russian-leased Baikonur cosmodrome in Kazakhstan on July 20, 2019.

The Russian ASAT Test Caps a Bad Year for the Due Regard Principle in Space

It's time for States to take positions on their treaty obligation to act with "due regard" to the interests of others in outer space.
Satellite on planet background - 3d rendered image.

The Threat from Outer Space: Russia Tests Kinetic DA-ASAT Weapon

Russia’s unannounced anti-satellite missile test raises important legal and policy questions about the prohibition on the use of force in outer space.
A spaceship in space.

A Threat or A Warning: Russia’s Weapons Testing in Space

Are there rules governing the use of weapons in space? A well-established framework of international law centered on the Outer Space Treaty (OST), to which all major spacefaring…
An unarmed Minuteman III intercontinental ballistic missile launches during a developmental test, Feb. 5, 2020, at Vandenberg Air Force Base, Calif.

The Potential U.S. Security Threats in Letting New START Lapse

Almost every problem that critics say this nuclear-weapons pact doesn't solve would be aggravated if the treaty expires.
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