Hulm

The space station of Hulm was discovered by Zaik and the crew of the Infernus while they searched for Rali, following her capture during The Dawn of the Ancients.

When the rescue party arrived, they were met with hordes of metallic skeletons that had been kept on the station. The ensuing battle after Ast and Nechrim appeared caused severe structural damage to the station, causing its eventual collapse.

Fortunately for the would-be rescuers, Rali turned up in another dropship and ended up doing the rescuing herself.

Following the events at Hulm, Nechrim is believed to be dead, and the condition of Ast is more unclear than ever.

You can find an image of the station before its collapse here: [1]