Sunspot AR3088 put on a striking display of solar activity, unleashing multiple M-class flares as it rotated across and out ...

Sunspots AR3664 and AR3663 have been erupting with X- and M-class solar flares. Both sunspots are Earth-facing and could ...

"Sunspots 4114 erupted with an X1.2-class solar flare. Minutes lates, sunspot AR4115 "erupted in quick succession," according to Space Weather. Both flares were captured by NASA's Solar Dynamics ...

Speckles have cropped up on the surface of the sun, and they might be visible for people with the right pair of glasses. The dark splotches that have appeared are known as sunspots, areas that are not ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A giant black spot has appeared on the sun’s disk — and ...

The storm could also impact power systems and spacecraft operations.

A solar eclipse on April 27, 2025, as seen only by NASA Solar Dynamics Observatory. When is the next solar eclipse? Yesterday and today — but they were not reported in advance. Why? They were only in ...

The iOptron 80mm White Light Solar Scope is a decent purchase if you do not already own a telescope and want to buy something ...

A massive solar storm has created rare Northern Lights in regions where they’re rarely seen, marking the first event of its ...