What scientists are learning about geoengineering from satellite pollution

NPR | By Henry Larson,

Emily Feng

Published May 17, 2026 at 5:45 PM EDT

Professor Eloise Marais from the University College London talks about her research on pollution from satellites and its impact on earth's climate.

Henry Larson

Emily Feng

Emily Feng is NPR's Beijing correspondent.

See stories by Emily Feng

Support nonprofit, fact-based public service journalism

WEKU depends on support from those who view and listen to our content. There's no paywall here. Please support WEKU with your donation.

Contribute now

Related Content

San Francisco celebrates iconic peace activist Wavy Gravy's 90th birthday

Katherine Monahan

The peace activist, counterculture icon and philanthropist known as Wavy Gravy turned 90, and San Francisco threw a big party.
Prayer festival calls for more religion in politics, not less

Emily Feng, Henry Larson, Sarah Robbins

A prayer festival on the National Mall in Washington, DC was partially organized and funded by the federal government. Its evangelical messaging called for more religion in politics not less. Critics are concerned about an erosion of the wall between church and state. NPR's Emily Feng went to the event to understand the audience and appetite for this approach.
Cineplexity: the best and worst of wedding movies

Marc Rivers, Emily Feng, Kathryn Fink, Barrie Hardymon

In this week's Cineplexity, where we examine life's complexities by talking about cinema, we're taking on the best and worst of the beloved trope of "weddings in the movies."
NPR News

What motivated Chinese-born Uyghers to fight in Syria's civil war

Emily Feng, Nishant Dahiya, Hannah Bloch

Thousands of Chinese-born Uyghur fighters fled China to fight in the Syrian civil war. They say generations of political persecution in China motivated them to take up arms.
What Louisiana Sen. Bill Cassidy's primary loss says about Trump's grip on the GOP

Eric McDaniel, Emily Feng

GOP Sen. Bill Cassidy's primary loss in Louisiana shows the power of President Trump's opposition. It also highlights the importance of voting rules and maps.