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 ...

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.

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

For patients with heart failure with preserved ejection fraction (HFpEF), endovascular treatment (EVT) improves left ...

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 ...

The Hezbollah leader, Hassan Nasrallah, did not say how his group would respond to attacks on hand-held devices, which killed dozens when pagers and walkie-talkies exploded. By Aaron Boxerman ...

A shortlist of the biggest headlines, recommended stories, and a special collection of news items that you should check out.

A large monkey at Khao Rang (also known as Monkey Hill) in Phuket Town tore apart the seat of a parked motorbike, prompting an assistant village headman to issue a warning for locals and tourists to ...

Estranged couple blame each other for a gun battle at Russia’s most successful online retailer that killed two and wounded seven ...