From the center of the solar system, rages a powerful wind. Sent by the Sun, this wind whips at speeds exceeding one million miles per hour as it traverses to the edge of interstellar space bathing ...

For two days in the December the solar wind suddenly stop on Mars and its atmosphere on the sun-facing side swelled "by ...

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.

A giant hole has opened in the atmosphere of the Sun, and it's blasting out a high-speed wind that is directed right at Earth. The incoming blast of solar particles is worth getting excited about: ...

Stealth CMEs are typically more common when the Sun is in the waning phase of its 11-year solar activity cycle.

(Reuters) -The robotic Solar Orbiter spacecraft has obtained the first images ever taken of our sun's two poles as scientists seek a deeper understanding of Earth's host star, including its magnetic ...

A pair of NASA spacecraft ultimately destined for Mars will study how its magnetic environment is impacted by the Sun.