Add Yahoo as a preferred source to see more of our stories on Google. An active region at the edge of the Sun blew out an X4 flare (one of the largest of the solar cycle) and a coronal mass ejection ...

States of emergency have been declared for some parts of the U.S. in the path of Monday’s total solar eclipse, as state and local officials look to free up resources as they prepare for an influx of ...

Solar Team Eindhoven, the student-led engineering group known for building solar-powered vehicles, has presented a ...