A solar or lunar eclipse occurs when the Sun, Earth, Moon and lunar nodes align. This happens twice a year during what is ...

Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...

Scientists are racing to solve the mysteries of the Sun’s corona using cutting-edge technology like the Parker Solar Probe.

A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), ...

Get ready for a deep partial solar eclipse on March 29, 2025, which will occur at sunrise in North America and mid-morning ...

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

Flickering coronal "loops" on the Sun are warning signs of a coming solar eruption, paving the way for better space weather ...

When you first learned about the Solar System, you probably saw diagrams that made it look orderly, with planets arranged in ...

Researchers have created an improved traffic light system for predicting geomagnetic storms. They are now testing how well ...

The sun’s solar wind, made of charged particles, interacts with powerful eruptions, affecting cosmic rays and space weather.