Auroras occur when solar wind collides with Earth’s magnetic field, creating dazzling lights. Learn why auroras appear in red ...
A powerful solar storm, one of the strongest in over 20 years, caused rare red auroras by disturbing Earth's magnetic field and allowing solar particles deep into the atmosphere.
Auroras could light up skies Jan. 19, 2026, across northern and mid-latitude U.S. states including Alaska, Illinois, and Pennsylvania ...
A blistering coronal mass ejection from the Sun raced to Earth in just 25 hours, triggering a severe G4 geomagnetic storm and ...