From communications outages to a brush with nuclear war, solar events like flares and coronal mass ejections have shaped ...

Solar flares, the sudden bursts of radiation that erupt from the Sun’s atmosphere, have become a topic of intense scrutiny ...

As a particularily active sunspot region rotates into view, the sun has released its largest solar flare since June.

The European Space Agency has conducted its most severe solar storm simulation yet, warning that a Carrington-level ...

For a long stretch of time, scientists were under the impression that our star was slowly entering hibernation. Known as the "deep solar minimum," this period started in the 1980s and ended in 2008.

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

Sunspot activity increases on November 1, 2025, as new regions emerge on the Sun. Solar flares, coronal mass ejections, and geomagnetic conditions are monitored by NASA/SDO and EarthSky.

A new giant sunspot, active region 4246, is now visible from Earth. Scientists believe another, even larger region is emerging. This solar activity could cause minor geomagnetic storms and disrupt ...

This was announced on October 17 by the press service of the Laboratory of Solar Astronomy of the IKI RAS."Since the beginning of this week, that is, in a little more than four days, 87 solar flares ...

Threats from space aren't always obvious, but statistically, it's only a matter of time before one of them happens. One of ...

The sun is a dynamic part of our solar system, and it throws plasma and radiation out into space regularly. But not all of ...