After reaching solar maximum in Solar Cycle 25, the Sun continues producing multiple solar flares, with some Earth-directed ...

The sun’s magnetic activity causes auroras, and the relationship between solar flares and auroras reveals an 11-year cycle; ...

A small but mighty cluster of sunspots have made their biggest mark yet on Earth's magnetosphere—and on the radio signals ...

The most recent came on Halloween, 31 October, when another X2.3 flare was thrown out of the solar surface. Earlier this year, the Earth was hit by its most powerful solar flare in decades.

Are the Northern Lights dangerous? Solar storms in May and October saw intense displays of aurora borealis across the U.S.

The sun just erupted with a powerful X-class solar flare, causing radio blackouts across the Atlantic Ocean. The flare, which hit X2.3-class ... to face toward the Earth. In fact, there is a ...

The Sun has once again unleashed a powerful solar flare ... Earth’s magnetic field or magnetosphere. The CMEs blast out plasma and magnetic fields, and up to billions of tons of material that ...

Aug. 5, 2024 — A groundbreaking study has revealed that red dwarf stars can produce stellar flares that carry ... of exactly when a violent solar eruption may hit Earth. Scientists say ...

Because NASA anticipates the solar ... system's largest explosive events. Solar flares emit radiation, mostly in the form of ultraviolet light and X-rays, that can hurtle toward Earth at the ...

Geomagnetic storming of this magnitude is common on NOAA’s 5-level scale. However, several sunspot regions on the Sun are ...

Wednesday's solar flare as captured by NASA’s Solar Dynamics Observatory. Credit: NASA/SDO A small but mighty cluster of sunspots have made their biggest mark yet on Earth's magnetosphere—and ...