In the midst of a volcanic eruption, lightning can streak across the ash and smoke above it, but what do we think causes ...

NEVER-BEFORE-SEEN footage of the Sun shows incredible towering eruptions exploding into the darkness of space. It was ...

ESA's Proba-3 mission, made up of twin spacecraft capable of aligning to create artificial eclipses, has captured "rare" ...

A repeating fast radio burst has just given up one of its biggest secrets. Long-term observations revealed a rare signal ...

V1674 Herculis was a record-breaker. It erupted in the constellation Hercules on June 12, 2021, and skyrocketed to peak ...

Scientists have discovered an enormous stream of super-hot gas erupting from a nearby galaxy, driven by a powerful black hole at its center. The jets stretch farther than the galaxy itself and spiral ...

From planet-scorching stellar outbursts to cataclysms so powerful they shiver the very fabric of spacetime, these are some of the biggest blasts our cosmos has to offer ...

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help planners anticipate future mudflows. By Katherine Kornei Katherine Kornei ...

Solar storms are eruptions that release some of the energy stored in the sun's strong magnetic field. These can create ...

The true date of the eruption has long eluded—and vexed—historians of the deadly disaster. Here’s what the archaeological evidence tells us. The ancient city of Herculanum was destroyed by the ...

"Our study provides a new direction to understand the whole evolutionary history of massive stars toward the formation of black hole binaries." ...

"It's like watching a cosmic volcano erupt again after ages of calm — except this one is big enough to carve out structures stretching nearly a million light-years across space." When you purchase ...