Study shows how rocket launches pollute the atmosphere

New research published Thursday bolsters growing concerns that a handful of companies and countries are using the global atmospheric commons as a dumping ground for potentially toxic and climate-altering industrial waste byproducts from loosely regulated commercial space flights.

The new study analyzed a plume of pollution trailing part of a Falcon rocket that crashed through the upper atmosphere on Feb. 19, 2025, after SpaceX lost control of its reentry. The rocket was launched earlier that month...