Stunning photos of intense solar storm

Images: NASA images of the giant asteroid Vesta

NASA's Dawn spacecraft has been closing in on the giant asteroid Vesta and giving the space agency a glimpse of the asteroid's surface.

Stephen Cropper visits Pleasant Valley Elementary for weather assembly

Chief meteorologist Stephen Cropper and the Greater Pittsburgh Community Food Bank visited Pleasant Valley Elementary for a weather assembly.

Stephen Cropper visits Rhema Christian School for weather assembly

Chief meteorologist Stephen Cropper and the Greater Pittsburgh Community Food Bank visited Rhema Christian School for a weather assembly.