Lunar water true, this would indicate that the neutron results from Lunar Prospector were primarily from hydrogen in forms other than ice, such as trapped hydrogen molecules or organics. Nevertheless, the interpretation of the Arecibo data do not exclude the possibility of water ice in permanently shadowed craters. In June 2009, NASA's "Deep Impact" spacecraft, now redesignated EPOXI, made further confirmatory bound hydrogen measurements during another lunar flyby. As part of its lunar mapping programme, Japan's Kaguya probe, launched in September 2007 for a 19-month mission, carried out gamma ray spectrometry observations from orbit that can measure the abundances of various elements
Drag and Atmospheric Neutral Density Explorer Drag and Atmospheric Neutral Density Explorer DANDE (or Drag and Atmospheric Neutral Density Explorer) is a 50 kg class spacecraft developed by the University of Colorado Boulder was the winner of the 5th iteration of the Air Force Research Laboratory's University Nanosat Program. Due to a failure in a spacecraft system, the ground team was uanable to actively command the satellite and spacecraft became just a passive object in Earth orbit by which some passive drag characteristics might be deduced. DANDE launched on September 29, 2013 and correctly separated from the launch vehicle. After a month of assessing spacecraft health,