Eris Incident

Icy asteroid Eris was used as a major observation site thanks to it's low density atmosphere and low gravity. One of the deep space observation sites was built on the surface of this asteroid. During the mid of 114 MT, the Observation Site Theta went silent and never contacted the home research base. Local Pirate group Blood Gang claimed responsibility and stated that they killed everyone on site.

By itself the event wouldn't be of any interest. Observatory wasn't armed and shielded, therefore an easy target for any pirate ships. What is of interest though is the fact that during the last year several other explorers and pioneers claimed that they found the station on Eris, damaged and full of corpses. Some of them believed that the crew killed each other. Downloaded logs from the station reported an incoming signal from beyond the Wild Space just before the killing started.