Book picks similar to
Altered Starscape by Ian Douglas


science-fiction
sci-fi
scifi
space-opera

Existence


David Brin - 2012
    Gerald Livingston is an orbital garbage collector. For a hundred years, people have been abandoning things in space, and someone has to clean it up. But there’s something spinning a little bit higher than he expects, something that isn’t on the decades’ old orbital maps. An hour after he grabs it and brings it in, rumors fill Earth’s infomesh about an “alien artifact.” Thrown into the maelstrom of worldwide shared experience, the Artifact is a game-changer. A message in a bottle; an alien capsule that wants to communicate. The world reacts as humans always do: with fear and hope and selfishness and love and violence. And insatiable curiosity.

Outriders


Jay Posey - 2016
    And things only got harder from there.Snatched out of special operations and thrown headfirst into a secretive new unit, Lincoln finds himself as the team leader for the 519th Applied Intelligence Group, better known as the Outriders. And his first day on the job brings a mission with the highest possible stakes.A dangerously cunning woman who most assuredly should be dead has seemingly returned. And her plans aren’t just devastating, they might be unstoppable.How do you defeat a hidden enemy when you can’t let them know they’ve been discovered?You send in the Outriders.

To Sleep in a Sea of Stars


Christopher Paolini - 2020
    Now she's awakened a nightmare. During a routine survey mission on an uncolonized planet, Kira finds an alien relic. At first she's delighted, but elation turns to terror when the ancient dust around her begins to move.As war erupts among the stars, Kira is launched into a galaxy-spanning odyssey of discovery and transformation. First contact isn't at all what she imagined, and events push her to the very limits of what it means to be human. While Kira faces her own horrors, Earth and its colonies stand upon the brink of annihilation. Now, Kira might be humanity's greatest and final hope...

Persephone Station


Stina Leicht - 2021
    However, exactly two types of people drink at Monk’s back bar: members of a rather exclusive criminal class and those who seek to employ them.Angel—ex-marine and head of a semi-organized band of beneficent criminals, wayward assassins, and washed up mercenaries with a penchant for doing the honorable thing—is asked to perform a job for Rosie. What this job reveals will affect Persephone and put Angel and her squad up against an army. Despite the odds, they are rearing for a fight with the Serrao-Orlov Corporation. For Angel, she knows that once honor is lost, there is no regaining it. That doesn’t mean she can’t damned well try.