New technology is set to play a major part in clearing dangerous clouds of debris hurtling around the Earth’s lower orbit. Scientists have devised a miniature satellite or nanosatellite fitted with a solar sail. “CubeSail” is a device which can be fitted to satellites or launch vehicle upper stages that are sent into orbit and then can be deployed to successfully de-orbit equipment that has reached the end of its mission.
Nanosatellite To Clear Dangerous Debris From Space

Mon, Mar 29, 2010
science daily