NASA’s Solar Dynamics Observatory (SDO) has detected a colossal coronal hole on the Sun’s surface, stretching an estimated 500,000 miles across—a size equivalent to 62 Earths lined up side by side.

Get ready for a spectacular display of northern and southern lights in 2025, driven by heightened solar activity and the ...

High solar activity levels have historically been linked to warmer temperatures, on average, across Earth, according to the ...

The 500,000-mile wide hole has cracked open the sun's atmosphere, leaving a gap over 62 times the diameter of Earth from ...

While G1 storms are considered the mildest category, they can still have noticeable effects, particularly in terms of aurora ...

Solar material is gusting out of the dark patch in the Sun's corona towards Earth at more than a million miles per hour.

The effects of a coronal mass ejection—a bubble of plasma that bursts from the sun’s surface—will likely impact Earth’s magnetic field on Saturday, bringing the northern lights to several northern U.S ...

Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.

The colorful northern lights may reveal themselves to Minnesotans Friday night due to an impending solar storm forecast to ...