Sunspot AR4618 erupted with an M4.4-class solar flare causing a coronal mass ejection (CME) that may give Earth a glancing ...

As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide ...

In the aftermath of a one-two punch of solar flares hitting the Earth, experts warn that earthlings are unprepared for more serious flares that could compromise communications networks. NASA reported ...

An artificial intelligence model trained on NASA satellite imagery can forecast what the sun will look like hours into the future – even predicting the appearance of solar flares that may warn of ...

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.

The M4.4 solar flare unleashed a coronal mass ejection (CME) into space — and Earth might just receive a glancing blow. Sunspot region 4168 is certainly making quite a name for itself! Earlier this ...

Scientists have captured an exceptionally rare, high-resolution view of an active region that produced two powerful X-class ...

The three solar outbursts headed our way — known as coronal mass ejections (CMEs) — were all launched from a particularly active sunspot called AR4274, which is currently aimed toward Earth. The first ...