Earthlings have reported spotting solar flares during Monday's total eclipse. The sun on Monday was expected to be at the height of its activity during its 11 year solar cycle also known as its ...

The SOHO spacecraft captured amazing imagery of Comet C/2023 A3 (Tsuchinshan-ATLAS) zooming near the sun as the star unleashed a powerful X flare.

Thousands of solar tornadoes swirl above the sun’s surface at any given moment. These remarkable photos give us a glimpse at these stunning cosmic phenomena.

The biggest solar flare since 2017 just launched off the sun Energy from the eruption could cause minor geomagnetic storming on Earth and the northern lights in the ...

The Sun started Sunday with a wild display, producing a strong M-Class flare and potentially causing radio blackouts.

How Solar Flare Predictions Can Safeguard Future Moon Missions Thanks to Earth's atmosphere, solar flares can appear as beautiful aurorae.

The X-class flare—the most powerful that the sun can produce—resulted in a radio blackout across the South Pacific.

Two instruments on SOHO have proved to be especially valuable for continuous real-time monitoring of solar storms that affect space weather.

Solar and Heliospheric Observatory (SOHO) images of the butterfly-shaped wings of the CME emerging from the sun on March 9. This CME will not hit Earth, but may collide with Mercury.

The SOHO spacecraft captured amazing imagery of Comet C/2023 A3 (Tsuchinshan-ATLAS) zooming near the sun as the star unleashed a powerful X flare.