“This is the longest continuous series of images ever created for a single active region: It’s a milestone in solar physics,” ...

How can astronomers observe and study the Sun’s activity in the most efficient way despite the Sun and Earth orbiting each ...

After those few crucial moments of the 2024 total solar eclipse on April 8, millions of Americans and tourists will have experienced one of nature's greatest spectacles. So naturally, many observers ...

Observing an eclipse of the sun is always fascinating, but on March 29, 2025 — when a partial solar eclipse is visible in the Northern Hemisphere — there will be an extra reason to do so. As well as ...

A solar eclipse occurs when the moon positions itself between Earth and the sun, casting a shadow over Earth. We explore the ...

The sun is not only our closest stellar neighbor, it's also the star we understand the most. As we've observed it over the centuries, we've learned that the sun is not an immortal constant. It goes ...

An international team of researchers tracked the active solar region using the Solar Orbiter spacecraft, a joint NASA and European Space Agency mission that orbits the Sun on an elliptical path to ...

All the items you need to know about to observe our local star, the sun, safely ahead of the next solar eclipse. When you purchase through links on our site, we may earn an affiliate commission.

After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.

Witness the spectacular ‘Ring of Fire’\u00A0annular solar eclipse on Feb 17, 2026. Discover timing, path across Antarctica & ...