Press ReleasePSI Receives Funding to Probe Asteroid and Comet Interiors August 8, 2014Thomas Prettyman
Cover StoryPSI Researchers Attend Dawn Science Team Meeting in Berlin June 16, 2014Jian-Yang LiThomas PrettymanWilliam Feldman
Press ReleasePSI Researcher Awarded Funding For New Way to Study Asteroids and Comets July 19, 2013Thomas Prettyman
Press ReleaseMESSENGER Finds New Evidence for Water Ice at Mercury’s North Pole November 29, 2012Thomas PrettymanWilliam Feldman
Press ReleaseDawn Reveals Asteroid Vesta’s Role in Solar System History May 10, 2012Mark SykesDavid O'BrienThomas PrettymanR. Aileen YingstWilliam Feldman
Press ReleaseDawn Spacecraft Offers First Look at Giant Asteroid’s Chemistry January 19, 2012Thomas PrettymanRobert ReedyNaoyuki YamashitaWilliam Feldman
Press ReleaseNew Maps of Seasonal Polar Caps Will Refine Martian Climate Models September 14, 2009Thomas PrettymanWilliam Feldman
Press ReleaseAs Dawn Approaches Mars, PSI Scientists Gear Up for GRaND Tests February 12, 2009Thomas Prettyman
Press ReleasePlanetary Science Institute Wins More Than $5 Million in NASA Research Grants July 14, 2008David CrownDon DavisWilliam HartmannAsmin PathareThomas PrettymanNalin SamarasinhaStuart WeidenschillingCathy WeitzBob GaskellEd TedescoRebecca M. E. WilliamsNatasha Artemieva