A billion-ton burst of solar material is racing through space toward Earth, arriving in hours and expected to unleash a G3–Strong geomagnetic storm. This fast-moving coronal mass ejection will be ...

A powerful M8.1 solar flare sent a full-halo coronal mass ejection toward Earth, and scientists expect it to trigger strong G3 geomagnetic storm levels on Tuesday. Forecasts show the Kp index rising ...

The rapid growth of satellite mega-constellations, such as SpaceX’s Starlink, has revolutionized global communication.

A solar storm could knock out navigation and communications systems, caushing satellites to crash into each other.

For two nights, dazzling auroras delighted sky-gazers in unexpected places, including in the US as far south as Florida. The cause: dual solar storms unleashed by the sun reaching Earth. A severe ...

A massive solar storm has delayed the launch of Blue Origin's New Glenn rocket for a second time. The rocket is scheduled to carry NASA's ESCAPADE twin satellites on a mission to Mars. The Space ...

Solar activity could cause stronger-than-usual auroras, making the northern lights visible in more U.S. regions than usual.

The NOAA Space Weather Prediction Center similarly upgraded its forecast from G3, meaning “strong,” to G4, indicating “severe” conditions, for Wednesday. Meanwhile, the British Geological Society says ...

The rapidly growing traffic of satellites in low Earth orbit is increasingly becoming vulnerable to space weather events and ...

New ESA simulations suggest that a solar storm on par with the 1859 Carrington Event could wreak havoc on Earth-orbiting satellites — and it is a question of "when," not "if" this will happen, experts ...