A twisting, whirling streamer of plasma escaping the sun in the aftermath of a coronal mass ejection (CME) has been captured ...

Image via Shutterstock Scientists fear that a North American volcano may soon erupt. It would be the first time that it has ...

T Coronae Borealis (T CrB), also known as the Blaze Star, is a binary star system located 3,000 light-years from Earth. It ...

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

The wind is expected to carry the particles westward, particularly affecting towns such as Bajos del Toro, Cabuyal, Alto ...

Mount Spurr, a volcano in Alaska, is showing signs of elevated unrest, with scientists warning that it could erupt in a ...

The nearby T Coronae Borealis system could still explode any day now, but calculations suggest the next best chance for fireworks is later this year.

Seguam - VEI 5 - ~9,300 years ago: This eruption came from one of the many islands stretching out into the northern Pacific ...

A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

Japanese officials are working to determine whether a large volcanic eruption in Indonesia will cause a tsunami. They say that as of 6:30 a.m. on Friday, no noticeable changes in tidal levels had ...

In the latter, the star explodes, destroying the original star. T Coronae Borealis is a binary system with a red giant and a white dwarf. The white dwarf is a thief, stealing material from its ...