Book Review: Cold Eternity by S.A. Barnes

I received a review copy from the publisher. This does not affect the contents of my review and all opinions are my own.

Cold Eternity by S.A. Barnes

Mogsy’s Rating: 3.5 of 5 stars

Genre: Science Fiction, Horror

Series: Stand Alone

Publisher: Nightfire | Macmillan Audio (April 8, 2025)

Length: 293 pages | 9 hrs and 38 mins

Author Information: Website

There’s just something irresistible about a haunted-in-space story, which is probably why I always come back to S.A. Barnes. While none of her books have quite crossed that line into “phenomenal” territory for me, I can always count on her to deliver a reliably solid and entertaining experience.

In Barnes’ newest novel Cold Eternity, the premise is immediately intriguing. The story follows Halley Zwick, though she’s been known by multiple names. A woman with a complicated past trying to outrun her overbearing family and a political scandal, she is forced to accept a shady, criminally low paying job just to stay under the radar. The role itself is easy enough, requiring Halley to press a button every few hours and do some rounds. However, it is situated aboard a derelict barge in space known as the Elysian Fields. Originally built to preserve the cryogenically frozen bodies of the rich and powerful with a hope that future medical advancements will allow or their revival, the ship was even repurposed to be a museum for a time but is now nothing but a decaying relic left floating in the void.

Right away, Halley is warned by her mysterious and insufferable boss Karl that she will be expected to perform her duties independently, and that there are areas of the ship that are absolutely off-limits. Preferring to work alone anyway, Halley takes no issue with following his instructions—until strange things start happening on Elysian Fields that go beyond the typical quirks of an aging, crumbling ship. Unexplained noises echo through the emptiness, and Halley thinks she catches sight of someone or something in the shadowed corridors—even though, as far as she knows, the only living souls aboard are Karl and herself, with everyone else locked away forever in cryogenic sleep.

Following in the footsteps of her previous novels Dead Silence and Ghost Station, the author returns with another tense, atmospheric thriller that leans hard into the themes of isolation, paranoia, and rogue technology. Once more, Cold Eternity is packed with unsettling imagery and claustrophobic scenarios which add to the mounting dread. One of Barnes’ greatest strengths lies in her ability to craft eerie, immersive scenarios that have an almost cinematic quality to them. In fact, as someone who recently watched the latest Alien movie Romulus, I could help but draw some inevitable parallels, from the derelict spaceship setting to the glimpses of horrifying monsters lurking in the dark.

Still, although the book had plenty to keep me turning the pages, there were a handful of reasons that kept it from being truly memorable. For one, the pacing felt uneven, with the story taking its sweet time unraveling the central mystery. Without revealing too many spoilers, onboard the Elysian Fields is a cryogenically frozen individual whose memory has been preserved, and with whom Halley has a history. However, this relationship is never explored to my satisfaction, remaining largely surface-level. Similarly, hints about Halley’s troubled past are scattered throughout the book but are mostly withheld until the final stretch, when all is revealed in one big dump. While I typically appreciate a good slow burn when it’s building toward something impactful, here the narrative felt less like a careful calculation and more like stalling.

Another thing that tripped me up was some of the repetitiveness in the plot. The cycle of Halley’s routine which amounted to making rounds, hearing strange noises or seeing strange things, then questioning her sanity became a bit of a slog. I get that readers are supposed to sympathize with the protagonist’s growing paranoia and exhaustion, but the way it was handled made large portions of the novel’s middle section feel unnecessary or redundant. I found myself wishing for more variety in the horror and thrills, or at least some deeper insights into the ship’s macabre history during some of the quieter stretches.

But overall, did I enjoy the book? The answer is yes, which is the most important part. Although not flawless, Cold Eternity is undeniably entertaining and has its fair share of spooky moments. I certainly ate it up in a very short amount of time. Like I said, even though the story is unlikely to stay with me for long, I knew I could count on it for a fun, solid read.