Astronomers track the sun's 11-year cycle by counting sunspots. Also, we're expecting a strong geomagnetic storm and aurora ...

A solar flare erupted from the sun on Friday and is zooming across space, forecast to reach Earth Saturday night and could ...

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

The National Oceanic and Atmospheric Administration predicted a much stronger northern lights display than usual Saturday ...

Recently, the Aditya-L1 mission captured a solar flare ‘kernel’ in the lower solar atmosphere. What is a solar flare? In ...

A partial solar eclipse on March 29 will be visible from parts of North America. Here's how to safely view the cosmic event, even if you can't be there in person.

Solaris launches in Isfiya as part of a government program to increase space research in the Arab Israeli community ...

The exact timing of the equinoxes changes from year to year, but in 2025, the northern hemisphere's Vernal (Spring) Equinox ...

The heliosphere, a cosmic bubble formed by the Sun, protects our solar system from interstellar threats and influences life's ...

March is one of the best months of the year to see the aurora borealis. Here's how to catch a glimpse of the northern lights ...

Such superflares release more energy than a trillion hydrogen bombs and make all previously recorded solar flares pale in ... violent solar eruption may hit Earth. Scientists say ...

The National Oceanic and Atmospheric Administration forecasts isolated minor geomagnetic storms throughout Saturday.