Science

Revolutionary Idea to Clear Space Junk: Harnessing Ion Engine Exhaust!

2025-09-16

Author: Sarah

Tackling the Space Debris Crisis

With over 14,000 pieces of hazardous space junk cluttering low Earth orbit, a groundbreaking solution has emerged: utilizing ion engine exhaust to push debris safely into the atmosphere where it can burn up. This innovative approach could transform how we manage the threats posed by space debris.

The Growing Danger of Space Debris

From tiny bolts to defunct satellites, the debris orbiting Earth presents serious risks to operational satellites and the International Space Station, which must frequently execute evasive maneuvers to avoid colliding with fast-moving fragments. With many objects speeding through space at velocities surpassing bullets, the need for effective cleanup methods is more pressing than ever.

A Game-Changer in Space Cleanup Technology

While several methods have been proposed, including catching debris with nets or robotic arms, these solutions often struggle due to the erratic tumbling of junk that complicates retrieval efforts. Enter a new non-contact strategy that focuses on using a satellite's plasma exhaust as a gentle push to guide debris out of orbit.

Innovative Thruster Design