The website of Michael McCollum, 
Science Fiction Novelist

Sci Fi - Arizona

Version 3.0


Michael Allen McCollum

Michael McCollum was born in Phoenix, Arizona, in 1946, and is a graduate of Arizona State University, where he majored in aerospace propulsion and minored in nuclear engineering. He retired after 45 years with Honeywell in Tempe, Arizona, where he was Chief Engineer in the valve product line.  

In his career, Mr. McCollum worked on the precursor to the Space Shuttle Main Engine, a nuclear valve to replace the one that failed at Three Mile Island, several guided missiles, the Space Station, and virtually every aircraft in production today. He was  involved in an effort to create a joint venture company with a major Russian aerospace engine manufacturer and has traveled extensively to Russia.  In 2017, he was at the Boeing Factory, standing under the first Boeing 737 Max, looking at several of his products on the aircraft (not the ones that caused the crashes). 

In addition to his engineering, Mr. McCollum is a successful professional writer in the field of science fiction. He is the author of a dozen pieces of short fiction and has appeared in magazines such as Analog Science Fiction/Science Fact, Amazing, and Isaac Asimov's Science Fiction Magazine. His novels (all published by Ballantine, Del Rey) include A Greater Infinity , Life Probe, Procyon's Promise, Antares Dawn, and Antares Passage. His novel, Thunderstrike!, was optioned by a Hollywood production company for a possible movie. His other Del Rey books include The Clouds of Saturn and The Sails of Tau Cet i.

His latest books, Gibraltar Earth, Gibraltar Sun, Gibraltar Stars, Antares Victory, Euclid's Wall, and Lost Earth were published for the first time anywhere at Sci Fi - Arizona.  

Several of his books have subsequently been translated into Japanese, German, Russian, and English (as opposed to American). 

Mr. McCollum is the proprietor of Sci Fi - Arizona, possibly the oldest author-owned-and-operated virtual bookstore on the Internet.  He is also the operator of Third Millennium Publishing (, a web site dedicated to providing publication services to author/publishers on the INTERNET. 

Mr. McCollum is married to a lovely lady named Catherine, and has three children: Robert, Michael, and Elizabeth. Robert is a financial officer for a computer company in Massachusetts.  He is married to Patty, who once licked the big salt crystal in the Boston Museum of Science.  Michael is a computer specialist with Banner Health.  In 2003, he was a Military Police Specialist with the Arizona National Guard.  He found the promise of “one weekend a month and two weeks a year” to have been optimistic in the post-September-11th world.  He went on a year-long camping trip at government expense to a garden spot somewhere between the Tigris and Euphrates Rivers, from which he returned safe and sound.  Elizabeth is a graduate of Northern Arizona University and married to Brock.  They live in Washington, D.C. Brock is chief technical officer for Framebridge and Beth works at the Department of Health and Human Services.