The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since 2024. Auroras are possible later this week.

The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...

As part of Juno’s extended mission, the spacecraft is making close encounters of Jupiter’s large Galilean moons after having ...

The volcanic hot spot is larger than Lake Superior, spewing eruptions six times the total energy of all of the world's power plants.

For the first time, astronomers have captured radio signals from a rare exploding star, exposing what happened in the years ...

Social media posts warned of "exploding trees" when temperatures drop to 20 degrees below zero.

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

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 ...

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

Shoppers are advised to buy essential items like water, batteries, and non-perishable food ahead of time to prepare for ...

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

Earth has been struck by its strongest solar radiation storm in over 20 years, triggering rare aurorae far from the poles and raising concerns for satellites, aviation, and power grids.