The sun

Ocean Networks Canada's (ONC) deep-sea observatories recorded disturbances in the Earth's magnetic field.

With the decrease of potential impacts from AR 3664, forecasters are monitoring new sunspot regions developing on the eastern half of the sun.

The Indian Space Research Organization has released solar storm data from ground stations and spacecraft, including the Chandrayaan-2 lunar orbiter.

The behemoth sunspot AR3664 has finally rotated out of Earth's view, firing off two more big solar storms on its way out the door. Will it come back?

While the weekend solar event gave us quite the show in the night sky, it also helps scientists learn more about space weather to continue to improve forecasts.

A monster sunspot on the sun's surface just won't quit, erupting yet again this week with a whopping X8.7-class solar flare on Tuesday (May 14).

Just when we think we’ve seen the most powerful of flares from a colossal sunspot, the sun unleashed kicked off the strongest eruption of the weekend yet and is still crackling with solar storms.

A beastly sunspot that's 15 times the diameter of Earth remains highly active — and you might be able to spot it with your eclipse glasses!

Sunspot AR3664, over 15 Earths wide, has unleashed its most powerful solar flare yet. Watch it erupt from the sun in this awesome video.

The NOAA has bumped up its geomagnetic storm watch for May 11 to a "rare" level as solar activity continues at high levels and at least four coronal mass ejections propel toward Earth.