People across the U.S. caught a glimpse of the northern lights last night as a geomagnetic storm roiled in our atmosphere.

Yesterday the sun released a huge solar flare, and it's heading toward Earth. It's nothing to worry about since it's nowhere ...

The sun has unleashed the most powerful solar flare since 2017, just days after it spat out another monster explosion. Both ...

Solar flares and coronal mass ejections are normal behavior for the Sun, particularly when it's in the peak of its activity ...

On Oct. 3, the sun released the most powerful solar flare this solar cycle, a colossal X9.05 eruption — and it's heading for ...

The sun is in a spirited mood as it kicks out a glowing series of solar flares, including a fresh X9 that's the most intense ...

The sun released a powerful solar flare to start the month of October, which could lead to supercharged aurora displays over ...

Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

The Sun unleashed a powerful X9.0 solar flare, the most intense in over 7 years. On October 3, 2024, the Sun emitted an ...

Sunspot AR3842 erupted with an X7.1-class solar flare. NASA models predict that the coronal mass ejection created by the ...

The sun has just unleashed its most powerful solar flare this cycle, a colossal X-class eruption. The X9.05 solar flare peaked at 8:10 a.m. EDT (1210 GMT), triggering shortwave radio blackouts ...

Our Sun provides light, heat and the energy essential for survival. But it also has a fiery underbelly. The Sun has once ...