Short Stories
"Cetacean Dreams" by Robert R. Chase
"Arnheim's World" by Therese Arkenberg
"No Gain" by Aubry Kae Andersen
"Sentience Signified" by J.L. Forrest
Poems
"Mathematics" by John Ciminello
Departments
Science Fact: "Challenges of Manned Interstellar Travel: An Overview" by Nick Kanas
Probability Zero: "Double Exposure" by Don SakersThe Specifications of Extraterrestrial Intelligence
Guest Editorial: "Not Just Semantics" by Juliette Wade
Alternate View: "The Specifications of Extraterrestrial Intelligence" by John G. Cramer
Analog Science Fiction and Fact, May 2015, Volume CXXXV No. 5
Trevor Quachri, editor
Cover art by Donato Giancola
Short Stories
"Cetacean Dreams" by Robert R. Chase
"Arnheim's World" by Therese Arkenberg
"No Gain" by Aubry Kae Andersen
"Sentience Signified" by J.L. Forrest
Poems
"Mathematics" by John Ciminello
Departments
Science Fact: "Challenges of Manned Interstellar Travel: An Overview" by Nick Kanas
Probability Zero: "Double Exposure" by Don SakersThe Specifications of Extraterrestrial Intelligence
Guest Editorial: "Not Just Semantics" by Juliette Wade
Alternate View: "The Specifications of Extraterrestrial Intelligence" by John G. Cramer
Analog Science Fiction and Fact, May 2015, Volume CXXXV No. 5
Trevor Quachri, editor
Cover art by Donato Giancola