2017 Total Solar Eclipse

NASA employees and contractors use protective glasses to view a partial solar eclipse from NASA Headquarters Tuesday, Aug. 22, 2017 in Washington. A total solar eclipse swept across a narrow portion of the contiguous United States from Lincoln Beach, Oregon to Charleston, South Carolina. A partial solar eclipse was visible across the entire North American continent along with parts of South America, Africa, and Europe. Photo Credit: (NASA/Gwen Pitman)