PASADENA, Calif., Feb. 13, 2013— NASA Television will provide commentary starting at 2 p.m. EST (11 a.m. PST) on Friday, Feb. 15, during the close, but safe, flyby of a small near-Earth asteroid named 2012 DA14.  NASA places a high priority on tracking asteroids and protecting our home planet from them. This flyby will provide a […]