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

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

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.

Normally only visible much closer to the north pole, the Northern Lights have been seen as far south as New Mexico in recent years. These beautiful light shows are caused by particles coming from the ...

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 ...

Sunspot AR4618 erupted with an M4.4-class solar flare causing a coronal mass ejection (CME) that may give Earth a glancing ...

Research by university scientists suggests that solar flares may be far hotter than previously believed, offering new insights into the Sun’s behavior. The findings, recently published in the ...

A powerful solar storm recently struck Venus, stripping its atmosphere due to the lack of a magnetic field. While Earth was ...

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

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 ...

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