Solar scientists are tracking a surge in activity on the sun that could unleash powerful storms toward Earth, with the ...

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

Strong solar storms responsible for breathtaking auroras across the U.S. have delayed the launch of Blue Origin's big new rocket ...

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

Millions across the U.S. and Europe witnessed rare, colorful displays of the northern lights on Tuesday and Wednesday after three bursts of plasma from the Sun triggered a powerful geomagnetic storm.

Solar storms brought colorful auroras to unexpected places in the U.S. and there could be more to come NEW YORK -- NEW YORK (AP) — Solar storms brought colorful auroras to unexpected places in the U.S ...

Twin Mars spacecraft were due to launch on Blue Origin's New Glenn rocket on Nov. 12, but an active sun prompted NASA to delay its mission until Thursday (Nov. 13).

A stream of unusually turbulent solar wind is currently sweeping past Earth, stirring up the kind of geomagnetic activity ...

A severe storm that swept through Burgersfort in Limpopo on Wednesday afternoon caused damage to municipal infrastructure, ...