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 ...

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

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

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.

In the city’s newest political flare-up, the Chicago Teachers Union (CTU ... state’s Illinois Shines program for retrofitting ...

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

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 ...

At a pro-Israel conference in Washington DC, former US President Donald Trump criticised American Jewish voters supporting Kamala Harris. He warned of existential threats to Israel if Harris wins ...