Length8h 58m
About this audiobook
Hugo Award winner Ben Bova and Les Johnson complete Bova’s Outer Planets series (Uranus, Neptune, and Pluto), a Grand Tour of the human settled solar system, with a final encounter on Pluto.
Major Larry Randall has been called to Pluto to retrieve Dr. Aaron Mikelson. Mikelson, no longer human after a horrific accident, is now melded to an AI. His enhanced senses have detected an alien artifact on Pluto’s surface, and he’s not leaving without it.
Transferred to the research vessel studying Pluto, Randall and the other scientists are stumped as to the artifact’s purpose and origin. Looking for similar signs of aliens they make their way to Pluto’s moon, Charon, where, buried deep under its icy surface, something stirs―and wakes.
Against a backdrop of unknown alien technology and potential interplanetary war, Mikelson’s inhuman ego and obsession will risk humanity by calling something unknown to our solar system.
Audiobook details
Rating★★★★ 3.6 (75)
Includes Goodreads, Amazon
GenreScience Fiction
Length8 hrs 58 mins
Narrated byStefan Rudnicki
FormatAudiobook
Publish dateFeb 24, 2026
LanguageEnglish
Series
MoonwarBen Bova15h 22m4.0 (2.6K)$28
Death WaveBen Bova10h 25m3.6 (1.3K)$23
Apes and AngelsBen Bova10h 5m3.9 (810)$23
Power SurgeBen Bova8h 44m3.5 (451)$23
Return to MarsBen Bova16h 1m3.9 (3.6K)$28
The Immortality FactorBen Bova17h 2m3.6 (378)$28
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SurvivalBen Bova8h 27m3.9 (601)$20
MoonriseBen Bova18h 20m3.9 (3.1K)$28
The Kinsman SagaBen Bova19h 17m3.8 (672)$25
Flight of ExilesBen Bova4h 31m3.6 (764)$17
The Winds of AltairBen Bova7h 36m3.6 (509)$20
MarsBen Bova18h 52m4.0 (12K)$32
The Sam Gunn OmnibusBen Bova29h 34m4.0 (676)$30
The Best of Bova, Vol. 3Ben Bova19h 55m4.1 (27)$30
Sam Gunn Jr.Ben Bova8h 48m3.7 (202)$20
Power ChallengesBen Bova6h 47m3.8 (372)$17
Future CrimeBen Bova11h 23m$20
Mars, Inc.Ben Bova8h 45m3.6 (1.1K)$23
Power FailureBen Bova8h 54m3.8 (245)$20
Before the Coffee Gets Cold: A Toshikazu Kawaguchi Book SetToshikazu Kawaguchi18h 55m4.5 (1.4K)$40 · $0.00
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TimelessR. A. Salvatore12h 30m4.5 (8K)$33 · $0.00
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