Length2h 18m
About this audiobook
In the distant reaches of space, where the known universe fades into the unknown, a team of explorers embarks on a perilous mission to uncover the fabled Last Gravity Key. An artifact said to possess the power to control gravity and space-time, its discovery could change the fate of civilizations—or lead to their destruction.
As the crew of the Astral Edge ventures deeper into a mysterious anomaly near Titan, they uncover ancient clues and face unforeseen dangers. From the pulse of a forgotten world to the chilling silence of Ceres, the crew must navigate the treacherous path to unlock the secrets of the universe. But as they approach the heart of the anomaly, they realize the Key may not be just a relic—it's alive, waiting for them to uncover its true potential...
Audiobook details
GenreScience Fiction
Length2 hrs 18 mins
Narrated byListen with 1,000+ voices
FormateBook with Audio
Publish dateAug 26, 2025
LanguageEnglish
Table of contents
1Introduction
9Voices Through the Field
2The Breach Above Titan
10Ark-7 Reawakens
3Protocol Omega
11Graviton Anomaly
4The Council of Nine
12The Silence of Ceres
5Echoes of the Core
13Chrono Fault
Show all chaptersShow less
6Horizon Split
14In the Shadow of Threshold
7The Accord Draft
15Unity Through Collapse
8Zero Mass Zone
16The Last Gravity Key
The Lighthouse Keeper’s LedgerNatalie Steele2h 2m5.0 (1) Only with Ultra
The Bell Tower SecretNatalie Steele2h 6m Only with Ultra
Dead Silence at DawnridgeNatalie Steele2h Only with Ultra
The Riddle of RavenhillNatalie Steele2h 9m Only with Ultra
The Last Clue in Blackwood ForestNatalie Steele2h 2m Only with Ultra
Murder at Morrow CreekNatalie Steele2h Only with Ultra
Mission Thunder ReefColton James2h 11m Only with Ultra
Citadel of ThornsColton James2h 5m Only with Ultra
The Oracle s Last MapColton James2h 3m Only with Ultra
The Glacier FortressColton James2h 8m Only with Ultra
Path of the Obsidian WarriorColton James2h 4m Only with Ultra
The Skybreaker ProtocolColton James2h 14m Only with Ultra
Chasing the Horizon LineColton James2h 6m Only with Ultra
The Siege of RavenpointColton James2h 1m Only with Ultra
Beneath the Cursed SandsColton James2h 4m Only with Ultra
The Last Door on the LeftJude Sinclair2h 13m Only with Ultra
Vanished in Plain SightJude Sinclair2h 4m Only with Ultra
The Path No One Returned FromJude Sinclair2h 13m Only with Ultra
One Step From NowhereJude Sinclair2h 10m Only with Ultra
Whispers Before the StormJude Sinclair2h 9m Only with Ultra
Judgment DayRick Partlow10h 44m4.6 (2.6K)$20
ViniumS. H. Jucha14h 7m4.6 (2.5K)$23
AdventSeth Ring13h 20m4.5 (3.6K)$27
Sons of War 4: SoldiersNicholas Sansbury Smith, Tom Abrahams12h 54m4.6 (507)$25
Hell to PayMichael Anderle7h 50m4.6 (362)$20
A Civil CampaignLois McMaster Bujold18h 49m4.5 (30.4K)$32
Warrior’s FateWalt Browning10h 37m4.5 (1.6K)$20
The RisenErica Stevens10h 17m4.5 (1.2K)$20
100 Years to ExtinctionPeter Solomon14h 48m4.8 (62)$27
Amazing Tales Volume 1Max Williams et al.4h 5m4.7 (183)$2.30
Scars of RebellionAnthony J. Melchiorri12h 56m4.6 (347)$25
The Galaxy, and the Ground WithinBecky Chambers9h 56m4.5 (55.2K)$29 · $0.00
AvengerBlair Howard9h 54m4.5 (2.5K)$23
Core’s AttackS.E. Smith5h 57m4.5 (2.1K)$17
TimelessR. A. Salvatore12h 30m4.5 (8K)$33 · $0.00
The Extinction New Zealand Series Box SetAdrian J. Smith23h 7m4.5 (1.3K)$30
The Quantum ChainNick Jones12h 59m4.5 (6K)$23
Thud!Terry Pratchett12h 29m4.4 (108.4K)$8 · $0.00
We’re AliveKc Wayland5h 10m4.5 (4.3K)$15
Science Fiction & Fantasy CollectionH. P. Lovecraft16h 32m4.5 (2.7K)$2 · $0.00
You may also like
Inherit the StarsJames P. Hogan8h 3m4.2 (22.4K)$17
The Menace from Earth, and Other StoriesRobert A. Heinlein7h 12m4.1 (8.4K)$17
Tales of Space and TimeH.G. Wells8h 21m3.8 (1.5K)$1 · $0.00
Altered StarscapeIan Douglas12h 13m3.8 (1.5K)$29 · $0.00
Dark OrbitCarolyn Ives Gilman11h 20m3.7 (2.9K)$20 · $0.00
The Draco TavernLarry Niven6h 12m4.0 (3.5K)$14
EifelheimMichael Flynn17h 15m3.9 (6.5K)$20
The Death of SleepAnne McCaffrey, Jody Lynn Nye13h 35m4.0 (4.3K)$23
World of PtavvsLarry Niven5h 55m3.9 (5.2K)$17
The HoleBrandon Q. Morris10h 22m4.1 (2K)$12 · $0.00
Time Machine TalesPaul J. Nahin15h 45m3.7 (89)$25
Equation of DoomGerald Vance1h 44m3.8 (28)$10 · $0.00
The Chasers and three more storiesDaniel F. Galouye3h 11m$2.30
Mysteries of Life in the UniverseScientific American10h 9m4.1 (19)$20
STANLEY WEINBAUM Ultimate Collection: 24 Sci-Fi Classics, Dystopian Novels & Space Adventure Tales (Annotated)Stanley G. Weinbaum35h 55m4.2 (37)$0.99 · $0.00
The Last colonyJohn R Kauffman6h 35m4.2 (4) Only with Ultra
Amazing Tales Volume 96Carl Jacobi et al.2h 21m$2.30
A Sci-Fi CollectionAlbert Teichner, Charles Minor Blackford, Charles V. De Vet, Christopher Anvil, H.A. Hartzell, H.B. Fyfe, Jack Sharkey, Lester del Rey, R. A. Lafferty, Sylvia Jacobs, William W. Stuart, various authors6h 38m$23
Hall of MirrorsFredric Brown17m3.9 (204)$1 · $0.00
The World-Mover & Two More StoriesGeorge O. Smith3h 44m$2.30