On the C-SPAN Networks:
Ken Herkenhoff is a Scientist for the U.S. Geological Survey with three videos in the C-SPAN Video Library; the first appearance was a 2004 News Conference. Most appearances with Mark Adler (2). Most common tag: Space.
NASA scientists talked about the status of the Mars Opportunity and Mars Spirit rover missions. Among the specific issues…
Officials briefed reporters on the status of the Mars Opportunity and Mars Spirit rover missions. Among the topics they…
Officials talked to reporters about the status and progress of the Mars Exploration Rover Spirit mission as they showed…