9 Shortz Era entries found. Click any date for context. Repeated clues show (number of Shortz Era occurrences).
See the dictionary definition for OORT.
|Wednesday, May 18, 2016||36D||___ cloud (source of comets) (2)||Zhouqin Burnikel|
|Sunday, August 31, 2014||27A||___ cloud (source of comets) (2)||Joel Fagliano|
|Saturday, February 18, 2012||26A||Kind of cloud||Matt Ginsberg|
|Wednesday, December 15, 2010||58A||Astronomy's ___ cloud (2)||John Lampkin|
|Sunday, January 17, 2010||67D||___ cloud (solar system outlier)||Cathy Allis|
|Thursday, August 20, 2009||33D||___ cloud (region of comets far beyond Pluto)||Elizabeth C. Gorski|
|Wednesday, February 13, 2008||64A||Astronomy's ___ cloud (2)||Elizabeth C. Gorski|
|Thursday, June 8, 2006||35D||___ cloud (astronomical sighting)||Joe DiPietro|
|Tuesday, February 3, 2004||35D||___ cloud (cosmic debris)||Joe Bower and Nancy Salomon|