An X-class solar flare has produced an Earth-directed coronal mass ejection, increasing solar activity and raising the likelihood of geomagnetic impacts within 24 hours.

Colorful auroras could dazzle skywatchers again on Monday night amid a severe geomagnetic storm and what the National Oceanic ...

Powerful solar activity released by the sun reached Earth Monday, causing colorful auroral displays and GPS issues for ...

One way to track the solar cycle is by counting the number of sunspots, which are dark, cooler patches on the Sun’s surface.

The Sun has unleashed its most powerful solar radiation storm in over 20 years, sending high-energy particles toward Earth and raising concerns about possible disruptions to satellites, aviation ...

Research conducted by an international team of astronomers from Southwest Research Institute, Aryabhatta Research Institute ...

A rare and intense energy flare from the sun has reached our planet, leading to what scientists say is the most violent solar ...

In the coming years, the northern lights, or auroras, could reach even greater heights of spectacle as the Sun enters a particularly turbulent phase of its solar cycle. As reported by Space.com, ...

Strong solar activity created spectacular auroras in many parts of the world, including Romania, on the night of Monday to ...