The Shackleton Signal Audiobook By Joshua T. Calvert cover art

The Shackleton Signal

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The Shackleton Signal

By: Joshua T. Calvert
Narrated by: Gary Tiedemann
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About this listen

In the eternal darkness of the moon, something is calling.

When NASA's Sentinel I satellite detects an impossible reflection and a mysterious signal from Shackleton Crater, the world is thrown into chaos. The discovery points to one chilling truth: an alien artifact lies hidden beneath the lunar surface—and it wants to be found. As China scrambles to exploit the revelation, a new moon race ignites, pushing humanity to the brink.

Thrust into the center of the storm, NASA astronaut Charlie Reid must navigate a volatile mission where science, survival, and military might collide. With the fate of humanity hanging in the balance, the question remains: what will they find—and will we survive it?

The race for the future has begun. And the prize may cost us everything.

©2024 Joshua T. Calvert (P)2025 Podium Audio
First Contact Hard Science Fiction Science Fiction Space Exploration Survival Thought-Provoking Military
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I couldn't stop listening to this book. The story grabbed me and demanded my attention--the most enjoyable storyline was filled with a cast of interesting, believable characters. The narration was terrific--very compelling. The science was interesting and was woven skillfully into a dynamic, fast-paced plot.
I strongly recommend this most entertaining book--it's a must for sci-fi fans!

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