Sun unleashes powerful X2-class flare (video)

The sun blasted out a superpowerful X2-class flare on Friday afternoon (March 3), and a NASA spacecraft captured footage of the dramatic event.

Sun unleashes powerful X2-class flare (video)
The sun blasted out a superpowerful X2-class flare on Friday afternoon (March 3), and a NASA spacecraft captured footage of the dramatic event.