The idea of manually tampering with our atmosphere to combat climate change, such as by seeding clouds with reflective ...

Earth’s low orbit (LEO·Low Earth Orbit) is becoming increasingly crowded and dangerous. As the number of artificial ...

Air pollution cut solar electricity generation by 5.8% in 2023, with coal-related aerosols responsible for huge losses in solar power output.

A clinical trial found that exposure to air pollution such as diesel exhaust, woodsmoke, and indoor pollutants affects brain ...

Since the Industrial Revolution—an event made possible by the use of fossil fuels in everything from power plants to transportation—Earth has gotten hotter. 2024 was the hottest year on record and the ...

The potent pollution from so-called megaconstellation satellite systems launched en masse into space since 2019 will account ...

Nearly half of Americans breathe in unhealthy air, according to a new report from the American Lung Association (ALA). The ALA released their annual “State of the Air” report on Wednesday, which also ...

Scientists are using a new technique to study incoming space debris and its effects on Earth's atmosphere.