What is northern lights?
Northern Lights Alert: 10 States And NASA Crew May See Aurora ThursdayJamie Carter, Senior ContributorThu, April 2, 2026 at 6:28 p.
Northern Lights Alert: 10 States And NASA Crew May See Aurora ThursdayJamie Carter, Senior ContributorThu, April 2, 2026 at 6:28 p.m. UTC3 min readAdd Yahoo as a preferred source to see more of our stories on Google.Aurora as seen from the International Space Station on Sept. 9, 2014. (Photo by Alexander Gerst / ESA via Getty Images)gettyThenorthern lightsmay be seen in U.S. states on Thursday, April 2, through Friday, April 3, after space weather forecasters warned that a G1 or G2-class geomagn