Valentine's Day could bring a dazzling display of the northern lights for stargazers in some parts of the U.S.

But cheap solar power is now breaking the model. Last year Pakistan became the world’s third-biggest importer of Chinese ...

The planet has been shattering heat records for the past two years. That was expected to ease in January—and the fact that it ...

Researchers from Linköping University in Sweden believe they may have found a solution that could let solar manufacturers ...

In a study published in Nature, researchers at Linköping University have developed a method to recycle all parts of a solar ...

Is nuclear power or renewable energy the key to a zero-carbon future? Explore costs, risks, and global trends shaping the ...

The 11-year solar cycle is tracked by NASA, learn how they do it. Credit: NASA Goddard Space Flight Center ...

The collapse of offshore wind power is only the first step in the shift away from "green energy," warns an expert.

The creation of the belts, and others like it in the future, are a potential new danger to astronauts and satellites headed ...

Understand the moon phases and you can wager a pretty good guess for when the next full moon is no matter where we are in the ...

The peak of the current solar cycle is ongoing, bringing spectacular views of the northern lights to several U.S. states.

The sun is reaching a solar maximum. Here's what that could mean for Iowa and our chances to see the aurora borealis, known ...