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

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

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.

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

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, ...

Amid severe geomagnetic storm conditions, the northern lights could be visible from even more states on Jan. 19. Here's ...

In a study published in Astronomy & Astrophysics, an international team of scientists led by ETH Zurich has unveiled the longest continuous observation of a solar active region ever recorded. Tracked ...

PARTS of the UK may be able to see the Northern Lights with the naked eye tomorrow. A spell of intense solar activity means ...