"European Satellite's Impending Reentry and Earth Impact Pose Debris Mitigation Challenges"

The European Space Agency's ERS-2 satellite, launched in 1995, is set to reenter Earth's atmosphere on Feb. 21 after being decommissioned in 2011. The impending reentry highlights the challenges of mitigating orbital debris, as some components of the satellite are expected to survive reentry. ESA has recently published a new orbital debris mitigation policy, aiming for a zero-debris vision and reducing the post-mission disposal timeframe from 25 to 5 years, with plans to progressively implement the measures through the end of the decade.