Video: Falcon/DSCOVR prelaunch news conference

A problem with a U.S. Air Force tracking radar kept a Falcon 9 rocket crowned with a NOAA space weather observatory grounded Sunday, forcing a long-delayed mission to stay on Earth an extra day.

Various alternate camera angles capture the SpaceX Falcon 9 launch with the Deep Space Climate Observatory.

This narrated video clip shows NOAA’s Deep Space Climate Observatory being readied for launch atop a SpaceX Falcon 9 rocket from Cape Canaveral, Florida.