The Sun goes through 11-year cycles during which the number of sunspots and the intensity of solar activity increase and reach a peak, bringing the highest likelihood of intense solar storms.

Every 11 years, activity on the Sun peaks. More sunspots, prominences, flares, and other phenomena are seen on our star's face, plus, there's an uptick in visible aurorae here on Earth. This time ...

ET, sunspot region 4114 released an X.12 class solar flare that caused a radio blackout over the Pacific Ocean, including ...

During this period, known as solar maximum, the Sun has the most sunspots, solar flares, and CMEs. As the current cycle—Solar Cycle 25—is predicted to reach its peak this year, we can expect ...

According to spaceweather.com, the sunspot region 4114 released multiple flares within 24 hours, but they were in the M-class ...

Experts warn that the leading edge of the current hole is expected to arrive late on June 25, bringing a chance of G1-class ...

NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

A massive eruption on the Sun has prompted NASA to issue a warning that it could trigger communication and power disruptions here on Earth. Space weather experts confirmed a signif ...

The Sun is the angriest it's been in a while – and it's taking out that rage on the thousands of tiny satellites that make up SpaceX's Starlink fleet.

We Earthlings see the sun every day of our lives—but gaining a truly new view of our star is a rare and precious thing. So ...