NASA's New Horizons spacecraft took this image of Europa hanging above Jupiter's cloud tops with its Long Range Reconnaissance Imager (LORRI) at 11:48 Universal Time on February 28, 2007, six hours ...

The SUrface Dust Analyzer (SUDA) sits in the clean room at the Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado Boulder. Dry nitrogen gas is continually pumped through ...