A powerful 7.3-magnitude earthquake struck Alaska on Wednesday, unleashing seismic shockwaves that raced through the Earth's ...

Space-watchers were shocked after spotting a 250,000-mile-long "canyon of fire" carved into the Sun. A massive solar filament ...

Thursday night has a chance at seeing northern lights over parts of the country and Oklahoma. Here's how to see them tonight.

A giant eruption has ripped through the sun's surface, forming a glowing trench tens of thousands of miles deep, and now scientists are watching closely for what might come next.

The possible aurora borealis coincides with the Perseids meteor shower, with hundreds of meteors likely visible in the night ...

Coronal mass ejections (CMEs) can trigger geomagnetic storms on Earth that cause brilliant auroras, disrupt satellites and ...

Astronomers discovered the dynamics of a significant solar storm in May 2024, linked to a rare cascade of six Coronal Mass ...

The fact that we could map these changes from near the Sun all the way to Earth is a first in India—and likely a global first ...

Solar storms may subtly shift your heart rate by influencing heart rate variability and the autonomic nervous system, new ...

In a historic milestone for space exploration, NASA’s Parker Solar Probe has delivered the closest-ever images of the Sun — a blistering 3.8 million miles from its roiling surface. The new images ...

Scientists have released the closest images ever to the sun, captured by NASA’s Parker Solar Probe flying 3.8 million miles ...

Chinese radar has detected mysterious plasma bubbles hovering over Egypt’s Pyramids from 5,000 miles away.