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

Sunspot AR3500 blasted a M9.8-class solar flare. NASA's Solar Dynamics Observatory captured footage of the flare in multiple ...

Though it’s hard to estimate where the Northern Lights will show up, they may be the most visible Friday night in Canada and ...

A busy series of northern lights activity will soon come to a peak as the sun reaches its solar maximum stage in the coming ...

NOAA: Aurora borealis view line map for Friday, Sept. 20, includes the northern Midwest states of the United States.

Geomagnetic storms have pushed the Northern Lights farther south than usual, with sightings reported as far as Mississippi, Texas, Arizona, and even parts of southern California.

Cadillac's Sollei concept took the automotive world by storm in late July, and the car's in-person presence indicates a ...

BRUSSELS (Reuters) – Kosovo Prime Minister Albin Kurti on Friday accused Western officials of “appeasement” towards Serbia, ...

Rayne Beau, a lost cat, managed to travel 800 miles back home after vanishing during a camping trip in Yellowstone National Park. Found exhausted in Roseville, California, he was reunited with his ...

TIME's senior sports correspondent Sean Gregory tries his hand at several Olympic sports while learning from Olympians. Subscribe now to get unlimited access to TIME.com and more! Tidal action ...