Why this weekend is perfect for seeing the northern lights and a naked-eye comet as geomagnetic activity ramps-up and comet C ...

This CME is now hurtling towards Earth and is expected to make impact later this week, potentially triggering a new round of ...

An X2.1 solar flare erupted from the prolific sunspot AR 3842 on Monday (Oct. 7), triggering radio blackout across North and ...

Northern lights have made their way back to Texas again this year as the solar cycle approaches it maximum activity.

A recent study has uncovered discrepancies between simulated predictions and actual observations of solar flare dynamics, ...

A geomagnetic storm lit up the night sky in parts of the U.S. during the first weekend in October. South Africa's National ...

Alaskans will have the best shot at seeing the northern lights Tuesday night, but people in the upper edges of the ...

High solar activity can result in more than Northern Lights. The Sun can produce sudden major flares, called Coronal Mass ...

A powerful solar flare was released by the sun last Thursday, producing conditions that allowed many people to witness the ...

Another geomagnetic storm made the colorful phenomena known as aurora borealis visible during the weekend across the Midwest.

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

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