Scientists propose $200K refundable bond per satellite to curb space junk

Researchers from CU Boulder and UCL propose a $200,000 refundable deposit per satellite, returned with interest after a successful deorbit. Failed operators would forfeit the money to a fund for active debris removal.

• $200K bond per satellite refunded with interest after successful deorbit
• 60% of satellites remain in orbit after propellant runs out
• Scheme could raise billions for active debris removal
• Covering 20% of launches would cut derelict satellites by 18%