From publisher blurb: Alien hazards, from nanite hives to energy devouring life forms, the galaxy is filled with weird things that might try to kill you. Here are just six of them for your characters to encounter. The Hazards series delivers hazards you can use in your Starfinder campaigns. This booklet contains: Alien Hazards: CR 2-6+ hazards with descriptions and skill checks for knowledgeable PCs to have heard of these things before. Six hazard knowledge blocks, each delivering five pieces of information at an increasing difficulty.