Researchers Propose Circular Economy For Space

Researchers led by Jin Xuan of the University of Surrey published a Dec. 1 commentary in Chem Circularity proposing a roadmap to embed circular-economy principles across satellite and spacecraft design, manufacturing, operations, and end-of-life management. They recommend design-for-repair, on-orbit servicing, soft landings, active debris recovery, and AI-driven monitoring to reduce waste and collision risks from growing launch rates and mega-constellations. The proposal urges international collaboration and policy frameworks to enable reuse and material recovery.
Key Points
- 1Propose roadmap applying reduce, reuse, recycle across launch, design, on-orbit operations, and end-of-life
- 2Highlight environmental harms and collision risks from graveyard orbits and growing orbital debris population
- 3Recommend design-for-repair, on-orbit servicing, debris recovery, soft landings, and AI monitoring for reuse
Scoring Rationale
Actionable, sector-wide roadmap in reputable journal; limited novelty because it's a commentary rather than new experimental evidence.
Sources
Public references used for this report.
Practice interview problems based on real data
1,625 SQL & Python problems across 15 industry datasets — the exact type of data you work with.
Try 250 free problems


