Satellites, including those used for GPS and communications, will face greater risks in coming decades during solar-triggered ...

Usually, a solar storm means that auroras will light up the sky. But more powerful storms, such as this ancient one, could ...

Space weather experts warn that a moderate-strength geomagnetic storm could hit Earth Friday or Saturday (Aug. 8 or 9) — ...

The M4.4 solar flare unleashed a coronal mass ejection (CME) into space — and Earth might just receive a glancing blow.

A solar storm, also known as geomagnetic storm, occurs when the solar wind - which consists of charged particles that are constantly streaming from the sun - interact with the Earth's magnetic ...

The sun has been active and unleashed an intense combination of coronal mass ejections and coronal hole high-speed streams with a geomagnetic storm forecasted for tonight, Aug. 7, and tomorrow, Aug. 8 ...

A coronal mass ejection hurtling from the sun toward Earth could unleash the northern lights in up to 18 states in the US.

A new mission set to blast off for low-Earth orbit will study magnetic storms around the Earth and learn more about how they affect our atmosphere and satellites.

The coronal mass ejection hurled from an active sunspot launched a bit sidewise, which lowers the odds of seeing the effects ...

RMI has released Solar Under Storm III, analyzing solar power facilities in the hurricane-prone Caribbean and reviewing past ...