NASA’s NuSTAR Finds New Clues to Chameleon Supernova

January 24, 2017

By Elizabeth Landau, Jet Propulsion Laboratory “We’re made of star stuff,” astronomer Carl Sagan famously said. Nuclear reactions that happened in ancient stars generated much of the material that makes up our bodies, our planet and […]




Sea Robots: From Monterey Bay to Europa

December 5, 2016

By Andrew Good, Jet Propulsion Laboratory If you think operating a robot in space is hard, try doing it in the ocean. Saltwater can corrode your robot and block its radio signals. Kelp forests can tangle […]




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