SpaceX rocket fireball linked to plume of polluting lithium
5 days ago
- #SpaceX
- #Atmospheric Pollution
- #Space Debris
- SpaceX rocket failure in February 2025 caused a fireball over western Europe and released lithium into the atmosphere.
- Scientists detected a 10-fold increase in lithium levels at 100km above Earth from the rocket debris.
- The uncontrolled re-entry of the Falcon 9 rocket introduced 30kg of lithium, far exceeding natural meteor contributions.
- Concerns raised about aluminium and aluminium oxides from space debris interacting with the ozone layer.
- Potential long-term impacts on atmospheric aerosols and climate moderation are still unknown.
- Researchers compare the situation to past pollution from chlorofluorocarbons that damaged the ozone layer.
- SpaceX plans to launch one million satellites, increasing risks of atmospheric pollution from space debris.
- Scientists call for updated space regulations to address emerging issues like atmospheric pollution and orbital congestion.
- Nearly 30,000 pieces of space debris currently pose collision risks to spacecraft and the ISS.
- International efforts to regulate space commerce lag behind the rapid expansion of private space activities.