"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

The aurora is expected to be bright and visible in multiple northern U.S. states Oct. 3 through Oct. 5 as well as from the ...

For decades, scientists have tried in vain to accurately predict solar flares—intense bursts of light on the sun that can ...

There were significantly more X-class solar flares in 2024 than any other year for at least three decades. The arrival of ...

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

The European Space Agency (ESA) has released an audio-visual representation of solar activity over the last three years, ...

On January 3, the Sun unleashed a powerful X1.2 solar flare, the first one in 2025, causing radio blackouts in parts of South ...

As we approach solar maximum, something strange is happening to the sun's magnetic field. We explore this flip in polarity in ...

2024 — Surprise findings suggest sunspots and solar flares could be generated by a magnetic field within the Sun's outermost layers. If confirmed, the findings could help scientists better predict ...

Researchers discover brightness fluctuations in coronal loops that could predict solar flares hours in advance.

Stars like our own Sun produce “superflares” around once every 100 years, surprising astronomers who had previously estimated ...