The space sector is expanding at an unprecedented rate, with large satellite constellations and new space operators joining the global space race. With this growth comes the pressing challenge of space debris, a problem that is gaining attention at international forums like the 2024 International Astronautical Congress (IAC). Themed “Responsible Space for Sustainability,” IAC 2024 highlights the urgent need for better debris mitigation and remediation strategies as national and international standards struggle to keep pace with increasingly complex space operations.
Marlon Sorge, Executive Director of the Aerospace Corp.’s Center for Orbital and Reentry Debris Studies, shared insights on this issue, emphasizing that debris mitigation and sustainability must evolve to address the sector’s rapid expansion without stifling innovation. “We want to understand how to keep the debris problem under control but not stifle all the amazing things that are going on in the space sector,” Sorge said.
Evolving Challenges of Space Debris Mitigation
The growing number of space missions presents a diverse range of concerns for debris mitigation. For instance, organizations launching large constellations of satellites have different sustainability priorities than those operating single, unique spacecraft. In addition, satellites’ varying levels of maneuverability create complexities in collision avoidance protocols, further complicating efforts to establish uniform guidelines.
While there is a shared understanding that debris mitigation is critical, international and commercial stakeholders often have differing goals and policies. To bridge this gap, collaboration is key. Gregory Henning, Engineering Manager at the Aerospace Corp., highlighted the importance of communication between satellite operators, particularly those operating in proximity to each other. “Right now, it’s about having those agreements and open lines of communication,” he explained.
The Importance of Global Cooperation
With so many actors in space, coordinated international efforts are essential. The absence of universal “rules of the road” for space debris management has led to an increased focus on partnerships and dialogue between operators and international bodies. Experts at the IAC agree that advancing technology for debris tracking, detection, and active removal, along with discussions on legal, economic, and policy frameworks, are vital to addressing the growing threat of space debris.
As Sorge aptly pointed out, “We need to systematically talk to each other and systematically try to move forward, because we can’t wait around.”
VURDHAAN’s Role in Space Sustainability
At VURDHAAN, we recognize the critical importance of sustainability in space. Our expertise in Space Debris Mitigation and the Space Sustainability Rating (SSR) positions us as a key player in this evolving field. We work closely with space agencies, defense organizations, and commercial operators to ensure that debris management strategies align with both regulatory frameworks and sustainability goals. Through our collaborative approach, we help stakeholders navigate the complexities of space operations while minimizing environmental impact.
We understand that space sustainability is not just about compliance but about fostering long-term solutions that allow the space industry to thrive responsibly. Whether it’s implementing sustainable design practices or advancing debris removal technologies, we are committed to driving innovation and building a safer, more sustainable future for space operations.
Conclusion
As space exploration and commercial operations continue to grow, so do the challenges associated with space debris. The discussions at IAC 2024 underscore the need for urgent action, global cooperation, and innovative solutions. The future of sustainable space operations will depend on aligning technical advances with collaborative international policies. By addressing these challenges now, the space sector can ensure that its growth is both responsible and sustainable.