The Winter Observatory

At an isolated polar observatory deep in the Arctic night, astronomer Tomas Havel arrives to continue a quiet research project tracking anomalies in the Perseus Arm. Aurora Station is built for patience, discipline, and long hours under a sky that never truly brightens. It is not built for surprises. Then Tomas detects a faint object in a region of space that should be empty. What begins as a probable artifact becomes something far harder to explain.
The object - soon nicknamed Seven - does not match any known catalog. Its spectrum is wrong. Its motion is wrong. Its heat signature is impossible. As the station's small winter team gathers more data, they realize they may be watching something that is not natural, not random, and not simply passing by unnoticed. Cut off by storms, limited by fragile communications, and forced to rely on evidence rather than speculation, Tomas, radio astronomer Lena Morozov, electromagnetic specialist Keiko Tanaka, engineer Marcus O'Neill, and station commander Anders Vik face a discovery that could alter humanity's understanding of its place in the universe.
The Winter Observatory is an atmospheric first-contact novel about isolation, scientific discipline, and the terrifying wonder of finding proof that the cosmos has been looking back all along.