Science and Exploration New evidence comet or asteroid impact was last straw for dinosaurs February 14, 2013
Press Release Planetary Resources’ Arkyd-100 Spacecraft to Assist in Early Detection and Characterization of Near-Earth Asteroids February 14, 2013
Status Report NASA MODIS Image of the Day: February 14, 2013 – Fires in Queensland, Australia February 14, 2013
Status Report New NASA Solicitation NRA: NNJ13ZSA001N Ground-Based Studies in Space Radiobiology February 14, 2013
Status Report NASA Advisory Council Aeronautics Committee Meeting 28 Feb – 1 Mar 2013 February 14, 2013
