NASA experiment to color the skies over the U.S. East Coast
Sunday, June 11, 2017 - 13:01
in Astronomy & Space
CAPE CANAVERAL, Fla. (Reuters) - A high-flying science experiment may color the skies above the U.S. mid-Atlantic coast with bluish green and red clouds on Sunday evening, as NASA seeks to learn more about charged particles at the top of Earth's atmosphere.