Google Translation:

Hello,
Lately it's not good to be a tracker and that is confirmed with SpaceTorrent. SpaceTorrent is no more and will not be.

We wanted to securely erase all of our and especially YOUR data before making an announcement and it's now done. We will not dwell on the reason for this abrupt stop. We hope you enjoyed this experience as much as we did.

We look forward to seeing you again in the P2P universe.

E***