“It’s a milestone in solar physics,” said Ioannis Kontogiannis, a solar physicist at the Swiss Federal Institute of ...

Space, with its vastness and beauty, also hides potential threats that could spell disaster for humanity. While many cosmic ...

The sun is not only our closest stellar neighbor, it's also the star we understand the most. As we've observed it over the ...

Scientists tracked a single active region on the Sun for 94 days using two spacecraft, far beyond the typical two-week ...

The sun erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory captured the blast in multiple wavelengths.

The Sun erupted with an X1-class solar flare.NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths ...

Scientists using NASA’s Swift satellite have spotted a stellar flare on a nearby star so powerful that, had it been from our sun, it would have triggered a mass extinction on Earth. The flare was ...

Bulletin: ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Mixed precipitation. Additional snow accumulations up to one inch and ...

Northern lights dazzled much of the northern U.S. Tuesday after a solar flare. Forecasters say another colorful show could return tonight. The northern lights lit up skies across much of the United ...

The sun may be coming out of its slumber at long last. On Friday morning (May 29), our star fired off its strongest flare since October 2017, an eruption spotted by NASA's sun-watching Solar Dynamics ...

One of the main questions in exoplanet science concerns M dwarfs (red dwarfs) and the habitability of exoplanets that orbit ...