Sunspot AR4274 erupted with the biggest solar flare of the year and it has Earth in it's sights. The X5.16-class flare was captured by NASA's Solar Dynamics Observatory. Credit: Space.com | footage ...

NASA’s Solar Dynamics Observatory captured an X2.8-class solar flare and a pair of m-flares that preceded it in multiple ...

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

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 ...

A flurry of activity solar activity this week produced a severe solar storm, sparking northern lights as far south as Florida on Tuesday night- just days after the sun unleashed its strongest solar ...

Earth will be experiencing the largest solar radiation storm in over 20 years today, according to the National Weather ...

Largest solar radiation storm in more than 20 years could trigger auroras on Earth - A solar radiation storm this large has ...

Strongest solar storm in two decades struck earth resulting in rare aurorae far from the poles. What are these solar storms? How are aurorae formed?

A massive solar storm has created rare Northern Lights in regions where they’re rarely seen, marking the first event of its ...

2025 was another busy year on the sun. But how did it compare with 2024, and what will 2026 bring for solar activity and the northern lights? When you purchase through links on our site, we may earn ...

EL PASO, Texas (KTSM) — A New Mexico State University (NMSU) astronomy Ph.D. student, who was leading a data cataloging ...