Video: DSCOVR prepared for launch

NOAA’s Deep Space Climate Observatory, a $340 million mission that spent more than a decade grounded in a Maryland warehouse, will begin warning forecasters of dangerous solar storms next month, giving notice of events that could disrupt air travel, radio communications, electrical grids and satellite operations.

Officials from SpaceX, NOAA, NASA and the U.S. Air Force hold the prelaunch news conference for Falcon 9 rocket launch of the Deep Space Climate Observatory.

The Airbus-built Solar Orbiter spacecraft has been closed up inside the payload fairing of a United Launch Alliance Atlas 5 rocket in preparation for liftoff from Cape Canaveral in February on a joint mission between the European Space Agency and NASA.