Atlanta’s new cool roof ordinance aims to combat urban heat, lower energy costs, and protect vulnerable communities ...

Astronomers have discovered a rare in-sync solar system with six planets moving like a grand cosmic orchestra, untouched by outside forces since their birth billions of years ago. The find, announced ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space weather and technology on Earth, NASA announced this week. A new research, ...

NPR's Ari Shapiro talks with astronomer David Jewitt about what we can learn from the third interstellar object to have entered our solar system, a comet-like object known as 3I/ATLAS. A remarkable ...

It’s never too soon to start thinking about the next solar eclipse. On April 8, the moon’s shadow will sweep across North America, bringing a total solar eclipse over the homes of more than 30 million ...