Don Hassler
On the C-SPAN Networks:
Don Hassler is a Scientist for Jet Propulsion Laboratory in NASA with one video in the C-SPAN Video Library; the first appearance was a 2012 News Conference.
Videos: 1
Videos: 1
Recent Appearances
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Mars Curiosity Rover Mission Update
NASA scientists held a briefing to provide an update on the rover “Curiosity” landing on Mars. NASA’s 2.6 billion Rover Curio…
Appearance Stats
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2012 Videos: 1 See all videos