Stargazers on the northern edges of Alaska, Washington, Idaho, Montana, North Dakota, South Dakota, Minnesota, Wisconsin, ...

Solar activity could cause stronger-than-usual auroras, making the northern lights visible in more U.S. regions than usual.

A powerful M8.1 solar flare sent a full-halo coronal mass ejection toward Earth, and scientists expect it to trigger strong G3 geomagnetic storm levels on Tuesday. Forecasts show the Kp index rising ...

Activity on the sun is not constant; it varies along a cycle of about 11 years. The peak of this solar cycle — called solar maximum — is when sunspots, solar flares and coronal mass ejections (CMEs) ...

New Delhi: An X1.9 solar flare erupted from the Eastern Limb of the Sun at 02:27 hours UTC on 1 December. The cluster of sunspots had just rotated into view before shooting off the X-class flare, the ...

Our sun continues to make news headlines as we’re still in a strong solar cycle that has generated numerous solar flares and coronal mass ejections (CMEs). CMEs are a large release of plasma and ...

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...

With solar wind conditions expected to intensify late Friday into Saturday, the Northern Lights may be visible in the U.S.

A strong geomagnetic storm may hit Earth on Monday night after the sun released a powerful M8.1 solar flare on Saturday. The NOAA Space Weather Prediction Center issued a geomagnetic storm watch, ...

NASA’s CGS releases the MAGE model to improve space weather prediction, providing simulations of solar storms, auroras, and ...

Viral TikToks claim that recent geomagnetic storms caused Japan's earthquake oand might predict an imminent Cascadia quake.