Yin Nova is excited to go on a class trip to the third International Space Station Museum. Her class will see the newest exhibit - the first alien plant ever discovered. But when they arrive, something is very, very wrong. The station is on lockdown. Eerie growls echo through the corridors. There's no sign of the crew. When Yin decides to investigate, can she and her friends survive long enough to discover what's on the loose? Part of the Screams in Space series.