Scientists estimate SpaceX’s Starship Flight 7 explosion may have released harmful metal oxides and nitrogen oxides into the ...

The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.

Donald Trump has made drastic changes to the Environmental Protection Agency. Here’s how they could impact efforts to reform ...

Light pollution is increasing globally, and having a negative impact on wildlife and humans. But the solutions are ...

Reductions in air pollution have helped warm the planet by cutting down on reflective particles in the atmosphere – but ...

Last year, 2024, was the warmest year on record for the planet, easily breaking the previous record set just a year earlier.

New research has found that a complex form of air pollution from Alberta's oilsands has gone largely unreported — and the impacts to downwind habitats are "entirely unknown." The peer-reviewed study, ...

While this does not signify an actual alignment in space, it presents a visually striking phenomenon for observers. According to NASA, such events, especially those involving four or more planets, are ...

Other groups also are trying to answer this question. NASA, for example, uses its satellites to assess air pollution, both chronic and during acute events such as what’s happened in L.A. County.

This map shows where on Earth the average temperature ... while blue indicates lower-than-average temperatures. | Credit: NASA's Scientific Visualization Studio Scientists have largely attributed ...

One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since arriving at the International Space Station more than seven months ago.

The man's idea is called Hydrogen Hybrid Power for Aviation Sustainable Systems (Hy2PASS), and unlike in traditional systems, it's supposed to deliver something called "hybridization through air ...