From fiery lava flows on Réunion Island to a doomed sungrazing comet’s final moments near the Sun, these images captured the ...

When a patch of the Sun erupts, nearby regions sometimes fire off in sympathy, like a row of dominoes toppling across the ...

A new image shows a striking contrast between Mars' desert-like terrain against dark deposits of volcanic ash.

The MIT Alumni Travel Program blends exploration and education.

There are years that leave a mark on the calendar and years that leave a mark on everything else. 1816 was the latter. Across the Northern Hemisphere, spring arrived and then summer simply didn't ...

Increased solar production was a key reason the growth of carbon-free energy sources outpaced rising demand. Coupled with a ...

Figures from the International Renewable Energy Agency say the Philippines' cumulative solar capacity neared 3.9 GW by the end of last year. Deployment rates look set to increase in the coming years, ...

The 105-megawatt Pastoria Solar Project represents the largest renewable energy project contracted by the California ...

Astronomers have discovered that jets from a cannibalistic black hole are erupting with the power of 10,000 suns.

A sunspot erupted earlier today producing an X1.9-class solar flare. The light and X-rays produced passed Earth about 8 minutes later, at the speed of light. Other WRAL Top Stories Look closely at the ...

The planet is almost 25,000 miles around and 4.54 billion years old, and humans are still discovering some of the amazing ...

S.C. senators push AI chatbot rules despite Trump opposition By Jack O’Toole, Statehouse bureau | An increasingly testy ...