Emmanuelle Brigitte Marie David

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Outer space sustainability is rapidly becoming a major focal area in global politics. Amidst governance challenges ranging from orbital debris over atmospheric pollution up to space resource exploration, policymakers, academics, industry, and civil society ...

In essence, the problem of orbital pollution is a tragedy of commons. Space does not belong to anyone, thus, there is a tendency to exploit it excessively without accountability for mitigating the resulting consequences. While sustainable space solutions h ...

The rapid growth in satellite deployments, particularly with the emergence of large constellations, has amplified concerns over the sustainability of the orbital environment. Space mission operators can utilize different mechanisms during the design and op ...

The proliferation of debris in the space environment, congesting the Low Earth Orbit (LEO), constitutes a major challenge to the safety and sustainability of space missions and operations. Policy makers at the national, regional and international levels ar ...

There is growing concern that collision risk in low Earth orbit is inadequately managed, necessitating new strategies. Based on discussions held at a multistakeholder workshop organized by EPFL in May 2021, this paper presents some challenges, or governanc ...

The first Swiss Space Sustainability Research Days, held from January 6–8, 2025, in Les Diablerets, brought together over 50 experts from Swiss research institutions and industry. Participants explored key topics including the environmental impact of space ...

Emmanuelle Brigitte Marie David

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Workshop Outcomes Summary Paper - Space Sustainability: Bridging Initiatives and Perspectives

Sustainable Solutions in the Space Sector: Factors Determining the Perception of the Opportunity Landscape by Key Players in the Space Industry

Space sustainability rating: Designing a composite indicator to incentivize satellite operators to pursue long-term sustainability of the space environment

Fostering multi-stakeholder collaboration for space sustainability through an incentive-based mechanism

Gaps review and improvement pathways in the assessment and management of collision risk in low Earth orbit

Swiss Space Sustainability Research Days 2025 - Book of Abstracts

Sustainability of End-To-end Space Transportation Missions: Modelling Technical and Environmental Aspects for Early Phases Ecodesign Decision Support