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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Satellite imagery shows the moment a large coronal mass ejection erupted from the Sun on January 18, triggering a “very rare” ...

The ESA/NASA Solar and Heliospheric Observatory (SOHO) captured a coronal mass ejection erupt from the far side of the Sun. Credit: ESA/NASA/SOHO | edited by Space.com's Steve Spaleta ...

It’s incredible to think that the sun, roughly 93 million miles away, can mess with our power grids here on Earth and paint our night skies with ribbons of green and red. But that’s exactly what ...

Add Yahoo as a preferred source to see more of our stories on Google. (KRON) — A “severe” geomagnetic storm watch has been issued for Monday and Tuesday as the largest solar radiation storm in more ...

New research by Southwest Research Institute (SwRI) and the National Science Foundation's National Center for Atmospheric ...

The northern lights could be visible from the northern United States again on Tuesday, as a coronal mass ejection from the Sun is expected to arrive and cause strong geomagnetic storms. A coronal mass ...

A coronal mass ejection (CME) is a large-scale eruptive solar phenomenon in which magnetized plasma from the Sun’s corona is expelled into interplanetary space, typically associated with magnetic ...

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