Flickering coronal loops in the Sun's outer atmosphere could act as an early warning system for solar flares, according to ...

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

There were significantly more X-class solar flares in 2024 than any other year for at least three decades. The arrival of ...

Solar storms pose a rising threat to power grids, satellites, and communications. Experts call for urgent preventive measures ...

NASA finds flickering coronal loops signal solar flares, paving the way for better space weather predictions and safety ...

An international group of researchers is calling on the United Nations to include the protection of Earth's orbit in the U.N.

New study reveals the potential for advance warning of powerful solar flares from the Sun, providing crucial hours to protect ...

the sun launched over 50 X-class solar flares — the most powerful type of solar flare — at Earth. Solar flares are categorized by the level of X-rays they produce in a specific wavelength ...

Today's M9.0 solar flare from sunspot region 3932 produced a halo coronal mass ejection which could arrive at Earth as a glancing blow. A majority of the ejecta is heading well south of our planet ...

A powerful X1.8 solar flare erupted on January 4, 2025, and was recorded at its peak—7:48 a.m. ET—by NOAA’s Solar Ultraviolet Imager (SUVI). Such intense flares have the potential to disrupt Earth’s ...

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 ...

the sun launched over 50 X-class solar flares — the most powerful type of solar flare — at Earth. The video above shows observations from NASA's Solar Dynamics Observatory Atmospheric Imaging ...