- Rufus blasts off!, by Kim T. Griswell ; illustrated by Valeri Gorbachev
- Generation ship, Michael Mammay
- All systems red, Martha Wells
- Jack blasts off!, Mac Barnett & Greg Pizzoli
- Smek for president!, Adam Rex ; art by Adam Rex with Keeli McCarthy
- The man in the tree, Sage Walker
- Dark age, Pierce Brown
- The cosmic adventures of Astrid and Stella, star struck!, story by Sabrina Moyle ; pictures by Eunice Moyle
- Spaceman of Bohemia, Jaroslav Kalfar
- Memory's Legion, the complete Expanse story collection, James S. A. Corey
- We have always been here, Lena Nguyen
- Omega rising, Patrick Carman
- New Earth, Ben Bova
- Meru, S.B. Divya
- The deep sky, Yume Kitasei
- The long way to a small, angry planet, Becky Chambers
- The scourge between stars, Ness Brown
- The fated sky, Mary Robinette Kowal
- Azura ghost, Essa Hansen
- Record of a spaceborn few, Becky Chambers
- Out of this world, by James Dean
- The consuming fire, John Scalzi
- Stars and bones, a Continuance novel, Gareth L. Powell
- The darkness outside us, Eliot Schrefer
- The Secret Explorers and the moon mission, SJ King ; illustrator, Ellie O'Shea
- Project Alpha, D.J. MacHale
- Of kings, queens and colonies, Johnny Worthen
- The employees, a workplace novel of the 22nd century, Olga Ravn ; translated from the Danish by Martin Aitken
- Star splitter, Matthew J. Kirby
- Harm's way, David Mack
- The stone gods, Jeanette Winterson
- You're mine, captain!, Geronimo Stilton
- Aurora, Kim Stanley Robinson
- Out of the shadows, Justina Ireland
- The galaxy, and the ground within, Becky Chambers
- Stars uncharted, S. K. Dunstall
- Blasting through the solar system!, John Himmelman
- Village in the sky, Jack McDevitt
- Floating hotel, Grace Curtis
- Ancestral night, Elizabeth Bear
- Blue, Barry & Pancakes, escape from Balloonia, by Dan & Jason
- Machine, Elizabeth Bear
- Far from the light of heaven, Tade Thompson
- Where peace is lost, a novel, Valerie Valdes
- Into the dark, Claudia Gray
- Noumenon infinity, Marina J. Lostetter
- To sleep in a sea of stars, Christopher Paolini
- The galactic goal, text by Geronimo Stilton ; illustrations by Giuseppe Facciotto and Daniele Verzini ; translated by Julia Heim
- Neptune, Ben Bova
- The spare man, Mary Robinette Kowal