The sun has certainly woken up! It has fired off not one but two powerful X2.5 solar flares within just 7 hours.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The sun lashes out with a ...

The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting increased geomagnetic storm activity. NASA’s Solar Dynamic Observatory captured ...

As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide swath of the globe—from northern Europe to Florida—researchers at NJIT's ...

Astronomers using the Daniel K. Inouye Solar Telescope (DKIST) have captured a solar flare that defies all expectations, shaking the foundations of solar physics. This new discovery, reported in two ...