Referred to as a “stealth storm,” a recent coronal mass ejection went undetected until it hit Earth. Stealth coronal mass ejections are more common after the Sun transitions from the solar maximum to ...

Solar storms and coronal mass ejections (CMEs) can disrupt everything from satellites to power grids. A new AI tool, ...

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 ...

The northern lights could be visible from states along the U.S.-Canadian border on Sunday night, forecasters at the National Oceanic and Atmospheric Administration said, as a coronal mass ejection ...

Astronomers have detected a coronal mass ejection racing away from a red dwarf star about 130 light-years away. Credit: Olena Shmahalo / Callingham et al. illustration Astronomers have captured the ...

For the first time, astronomers say they have spotted a giant explosion released by a star beyond our solar system. The eruption was similar in some ways to those unleashed by our sun, such as the ...