Grant Harrison, a senior at Bellevue West High School, streams live video of a weather balloon and sensor package launch to the mission control center located inside the Peter Kiewit Institute at the University of Nebraska at Omaha campus April 14, 2015. He was participating in Project HALON, or High Altitude Learning over Nebraska, which is a program sponsored by NASA through the University of Nebraska. (U.S. Air Force photo by Delanie Stafford/Released)