The NASA/ESA Solar & Heliospheric Observatory captured a 'butterfly-shaped' coronal mass ejection erupt from the sun. Credit: ...

(KRON) — A “severe” geomagnetic storm watch has been issued for Monday and Tuesday as the largest solar radiation storm in ...

An X-class solar flare has produced an Earth-directed coronal mass ejection, increasing solar activity and raising the likelihood of geomagnetic impacts within 24 hours.

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

Largest solar radiation storm in more than 20 years could trigger auroras on Earth - A solar radiation storm this large has ...

Interstellar objects entering the solar system are rare. So rare, in fact, that the one astronomers are watching right now is just the third ever observed. Coronal mass ejections aren’t quite that ...

US space weather authorities have warned that Earth is currently experiencing the largest solar radiation storm in more than ...

The United States’ largest solar radiation storm in more than two decades could create a dazzling northern lights display, ...

Typically, intense geomagnetic storms stem from massive CMEs, expulsions of plasma and magnetic fields from the Sun's corona.

Coronal mass ejections (CMEs) are dramatic expulsions of plasma and magnetic fields from the Sun’s corona that can trigger a spectrum of space weather phenomena. These solar eruptions, as they ...