Tag: Ozone

The New Space Race Is Causing New Pollution Problems

Earth’s stratosphere has never seen the amounts of emissions and waste from rockets and satellites that a booming space economy will leave behind.

Restoration of the Ozone Layer Is Back on Track, Scientists Say

Rogue emissions from China of ozone-depleting chemicals had threatened to delay recovery by a decade. But the emissions were stopped, according to a U.N.-backed report.