Sticks and Stones by Tom Jolly (Analog, July/August 2020) gets off to a slow start with the narrator, Anita, watching the body of a suicide being put out of the lock of her relativistic cold-sleep spaceship Beagle-4. Afterwards Anita talks to the captain of the ship and a sentient slime called Rosie and, during this conversation, they receive a message from the Boden colony, which reports that there is a system near them with two odd planets, one of which is a gas giant, and another which may be hollow. The Beagle-4 sets off for the system. A year later the ship arrives and the remainder of the crew woken up from cold sleep.
Much of the rest of the first part of the story concerns their investigation of the second planet—Hermit’s Cave—which they decide is either (a) a hollowed out and reinforced planet or (b) a vast girder connected structure. Later a team is sent out to investigate and, as they descend between the huge asteroid-size chunks that are wired together, they discover an atmosphere and then, deeper down, an increasingly complex ecosystem of flying celephapod-like creatures:
Outside, the plants were starting to thicken. Marko slowed the ship again so they could observe the area in more detail. Vines crawled for hundreds of meters onto the interconnecting trusses, some completely covered as detritus from above filled in the gaps in the truss structure, creating bridges of soil between asteroids, though there was no indication of any corrosion on the trusses. The tops of many asteroids were also covered with soil and plants, from patchy collections of what looked like low mosses and lichen, to taller, broader plants farther in. Tendrils of vines hung from the sides of the asteroids like straggly beards. The terraced nature of the asteroids in the planetary bowl structure presented a bright edge at the side of the bowl that faded softly into deep shadows broken by intermittent slashes of light, the internal surfaces partly illuminated by the reflected glow of the hazy skies. Some flying creatures darted past the ship, startled from their perches on rocks and plants. They glided on thin membranes extending out from their sides, eyes forward, thin tentacles trailing behind. p. 30
After the three crew land and disembark on one of the asteroids one of them is killed by a large flying creature, and Anita and Marko follow it to its lair to try and retrieve the body. While they are doing this they find a box in what looks like a control room, later found to contain documents that tell of a race of now extinct aliens which suffered disaster due to a wandering star and then built Hermit’s World from debris. The crew of the Beagle-4 work out that the aliens’ original home planet is half a light year away, and they once again set off on their travels.
The rest of the story is overtaken by the interplanetary politics that have been bubbling away in the background while all this has been happening, starting with the revelation by Rosie the slime that one of the crew members has messaged Garrison, a colony formed by a misogynistic leader who has since died. When the Beagle-4 finally gets to the aliens’ home world ships from Garrison arrive shortly after them, and more from Earth due soon—which will possibly lead to a standoff over the planet. However, during the long journey out the crew of Beagle-4 have also resurrected one of the aliens that created Hermit’s Cave. It is sentient, and therefore its home world cannot be appropriated by Garrison or Earth. All ends well.
If this review seems a bit of a mess then that is partially because (a) I read the story some time ago, and (b) the story is a bit of a mess too: not only is the first chapter probably redundant, there are too many characters, and it almost feels like two stories welded into one. That said, the Big Dumb Object at the heart of the story is fairly interesting, and so are some of the other parts (the relativistic ship travel taking years of time, resurrecting the dead alien species, etc.). Fairly good overall, I guess.
*** (Good). 14,200 words.