Clue: Investigation
We have 2 answers for the clue Investigation. See the results below.
Possible Answers:
Related Clues:
- Explore
 - Deep-space mission
 - Grand jury's activity
 - Space explorer
 - Exploratory spacecraft
 - Voyager or Pathfinder
 - Ask questions
 - NASA project
 - Deep-space vehicle
 - Pioneer 1, for one
 
Last Seen In:
- LA Times - April 19, 2023
 - LA Times - December 27, 2020
 - New York Times - August 11, 2019
 - New York Times - April 19, 2015
 - LA Times Sunday - April 20, 2014
 - Canadiana - May 07, 2012
 - Washington Post - June 30, 2011
 - King Syndicate - Eugene Sheffer - November 09, 2010
 - LA Times - August 31, 2009
 - Washington Post - July 03, 2009
 - Netword - February 10, 2009
 - Universal - January 11, 2009
 - LA Times Sunday - March 02, 2008
 - Netword - May 11, 2007
 - King Syndicate - Eugene Sheffer - June 21, 2006
 - Washington Post - June 29, 2003
 - New York Times - September 06, 1998
 
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