A starship with no crew, narrated by the AI keeping logs for people it knows will be dead before they are read. The geology is genuinely inventive and Chapter VI is lovely. Ends on a cliffhanger, no book 2 yet, so go in knowing. 3.5/5. ARC, reviewed voluntarily.

#booksky #hardsf

Fall hard sci-fi reading:

The Year's Top Hard Science Fiction Stories 10
www.infinivoxsf.com/hard-sf-10

Ellipses by D.A. Xiaolin Spires
www.infinivoxsf.com/ellipses

#HardSF #BookSky #SciFiBooks

Supernovella "Ellipses" by @spires.bsky.social has dropped!

Get your signed, numbered, limited edition hardcover copy while the getting is good.

Learn more and order here:
www.infinivoxsf.com/ellipses

#HardSF #BookSky #SciFiBooks #novella

"A Deeper, Darker Sea" by Jay Werkheiser
Hard sci-fi supernovella coming spring 2027

Sign up to be notified when launched:
www.kickstarter.com/projects/all...

Deep dive!
Learn more and join our newsletter:
www.infinivoxsf.com/ddsea

#HardSF #kickstarter #crowdfunding

Modern life is supported by a vast variety of robots, and life in space is no exception.

Discover more about the world of the Swallow War:

www.ejrichardson.co.uk/blog-all/shi...

💙🪐📚 #booksky #hardsf #worldbuilding #scifi #sff

Supernovella "Ellipses" by @spires.bsky.social has dropped!

Get your signed, numbered, limited edition hardcover copy while the getting is good.

Learn more and order here:
www.infinivoxsf.com/ellipses

#HardSF #BookSky #SciFiBooks #novella

"A Deeper, Darker Sea" by Jay Werkheiser
Hard sci-fi supernovella coming spring 2027

Sign up to be notified when launched:
www.kickstarter.com/projects/all...

Deep dive!
Learn more and join our newsletter:
www.infinivoxsf.com/ddsea

#HardSF #kickstarter #crowdfunding

Would you trade free will for a world without conflict?

Physicist Eli Voss faces that question on Aurelis—a hidden counter-Earth where peace may come at a price humanity can’t afford.

Echo Earth The Grandfather's Watch by Randell Rankin
#ScienceFiction #HardSF

Supernovella "Ellipses" by @spires.bsky.social has dropped!

Get your signed, numbered, limited edition hardcover copy while the getting is good.

Learn more and order here:
www.infinivoxsf.com/ellipses

#HardSF #BookSky #SciFiBooks #novella

3 Moonshots!

Check out the lunar adventures in the three classic hard sf novellas in this collection:
www.infinivoxsf.com/3-hard-shots...

Available as:
ebook;
paperback;
signed numbered limited edition hardcover

#HardSF #BookSky #SciFiBooks

"A Deeper, Darker Sea" by Jay Werkheiser
Hard sci-fi supernovella coming spring 2027

Sign up to be notified when launched:
www.kickstarter.com/projects/all...

Deep dive!
Learn more and join our newsletter:
www.infinivoxsf.com/ddsea

#HardSF #kickstarter #crowdfunding

Today's content drop, the uniforms of the Deployable Operations Group.

Discover more about the world of The Swallow War:

www.ejrichardson.co.uk/blog-all/uniforms-of-the-deployable-operations-group

💙🪐📚 #booksky #hardsf #worldbuilding #scifi #sff #uniforms

Supernovella "Ellipses" by @spires.bsky.social has dropped!

Get your signed, numbered, limited edition hardcover copy while the getting is good.

Learn more and order here:
www.infinivoxsf.com/ellipses

#HardSF #BookSky #SciFiBook #novella

"A Deeper, Darker Sea" by Jay Werkheiser
Hard sci-fi supernovella coming spring 2027

Sign up to be notified when launched:
www.kickstarter.com/projects/all...

Deep dive!
Learn more and join our newsletter:
www.infinivoxsf.com/ddsea

#HardSF #kickstarter #crowdfunding

Supernovella "Ellipses" by @spires.bsky.social has dropped!

Get your signed, numbered, limited edition hardcover copy while the getting is good.

Learn more and order here:
www.infinivoxsf.com/ellipses

#HardSF #BookSky #SciFiBooks #novella

"A Deeper, Darker Sea" by Jay Werkheiser
Hard sci-fi supernovella coming spring 2027

Sign up to be notified when launched:
www.kickstarter.com/projects/all...

Deep dive!
Learn more and join our newsletter:
www.infinivoxsf.com/ddsea

#HardSF #kickstarter #crowdfunding

The Race for Saturn is about to change everything...

The Swallow War is a sweeping novel about survival, duty, and the price of building humanity’s future in space, available for free on Kindle from 4-8 October 2026:

www.amazon.co.uk/dp/B0HG4STZWN

💙🪐📚 #booksky #hardsf #scifi #sff

Aurelis promises peace. No war. No fear. No painful choices.

But when physicist Eli Voss discovers the price is humanity itself, he has to decide whether a flawed, dangerous freedom is worth fighting for.

Echo Earth by Randell Rankin
readerdepot.com/books/echo-e...

#SciFi #HardSF

Supernovella "Ellipses" by @spires.bsky.social has dropped!

Get your signed, numbered, limited edition hardcover copy while the getting is good.

Learn more and order here:
www.infinivoxsf.com/ellipses

#HardSF #BookSky #SciFiBooks #novella