In principle, cosmic-ray observations can provide detailed insights into the physical profile of a passing ICME. But despite ...

A patch of turmoil on the Sun can feel far away, until it reaches into your daily life. In 2024, one solar region became so ...

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

Scientists have pulled back the curtain on one of the most extreme solar regions seen in decades, tracking it almost nonstop ...

Would the explosion of 93 million miles of plasma interfere with power grids and GPS and light up the night sky in glowing ...

(CNN) — For the first time, astronomers say they have spotted a giant explosion released by a star beyond our solar system. The eruption was similar in some ways to those unleashed by our sun, such as ...

One way to track the solar cycle is by counting the number of sunspots, which are dark, cooler patches on the Sun’s surface.

A powerful solar storm could cripple Earth's satellite infrastructure within days, a new paper warns. Increased satellite ...

A powerful geomagnetic storm is causing the northern lights to be visible across the United States. While creating beautiful auroras, intense solar storms can also threaten power grids and ...

ATLANTA — For the first time, astronomers say they have spotted a giant explosion released by a star beyond our solar system. The eruption was similar in some ways to those unleashed by our sun, such ...

(NewsNation) — A new paper calculated a solar storm could bring down the planet’s satellite system in just three days, wreaking havoc on infrastructure. Low-earth orbit is home to around 14,000 ...