The large explosion of energy and light from the sun comes just days after Earth was slammed with the biggest geomagnetic ...

The same massive sunspot that gave Earth multiple nights of stunning aurora displays has now produced the largest flare of ...

The strongest solar flare in half a decade just launched off the sun from the same sunspot group that triggered dazzling ...

But those of us hoping for a repeat of the widespread auroras that lit up the skies worldwide on May 10 could be disappointed ...

There were reports of impacts on GPS, radio and power systems, but nothing like the doomsday scenarios often attached to the ...

The sunspot responsible for the odd series of strong solar flares is so big you can see it with your own eyes from Earth.

“Unforgettable,” says Steph Yardley, a space physicist at Northumbria University in Newcastle-upon-Tyne, UK. The auroras were ...

The X3.98 flare peaked in the early hours this morning (May 10) at 2:54 a.m. (0654 GMT) triggering either temporary or ...

Officials warned of potential blackouts or interference with navigation and communication systems this weekend, as well as ...

Solar flares have a cycle, reaching their peak every 11 years, and NASA explains that they are recorded on “a classification ...

There is another chance to see the aurora borealis Monday, but it won't be as stunning as the weekend views. See the photos.

The strongest solar storm in over 20 years produced remarkable displays above California this weekend, with the northern ...