Tantalus Depths by Evan Graham

https://thebookvoice.com/podcasts/2/audible/192545 to listen full audiobooks. Title: Tantalus Depths Author: Evan Graham Narrator: Andi Arndt Format: mp3 Length: 10 hrs and 51 mins Release date: 09-27-22 Ratings: 4 out of 5 stars, 371 ratings Genres: Hard Science Fiction Publisher's Summary: The Tantalus 13 survey expedition went off the rails as soon as Mary Ketch and the crew of the Diamelen learned that the thing beneath their feet wasn’t a planet. An impossibly vast and ancient artificial structure lies below, hidden from the universe under a façade of cratered stone. SCARAB arrived on Tantalus 13 two years ago. An artificially intelligent, self-constructing factory, it was supposed to aid the crew in their mission, to meet their every need.