remarkable products / basic building materials / chemical compounds / oil / planetary systems / hot gas / /
NaturalFeature
Deep Impact crater / /
Organization
SD-NExT mission / Deep Impact Mission / Propulsion Lab / National Aeronautics and Space Administration / DIXI / Stardust Mission / Cornell University / /
Person
Donald Brownlee / Jochen Kissel / Peter Thomas / Jessica Sunshine / Joe Veverka / /
Position
Spy / local planetary scientist / mission scientist / professor / deputy director / co-investigator / renowned comet investigator and the captain / head / /