Alkonost is the fourth planet of the game. It introduces sensing. Its appearance is similar to present day Earths with large masses of clouds, but seem to have more oceans. Though the water in the oceans are contaminated with uranium. Plant species look similar to that of Earths.
The crew from Danopth were reassigned to Alkonost after its base was decommisioned. The main character is transfered to Sikutar after Joel is killed by a SpaceChem anomaly.