Technical
Kessler Syndrome
A theoretical scenario where debris collisions create more debris in a cascading chain reaction.
Named after NASA scientist Donald Kessler, this scenario drives debris mitigation urgency.
Concept
- Each collision creates more debris
- More debris increases collision probability
- Potential for runaway cascade
Current Status
- Not yet occurring
- Some altitude bands at elevated risk
- Active mitigation essential
Regulatory Response
- Stricter debris rules (5-year disposal)
- Active debris removal development
- Enhanced tracking requirements