Where is the Train?

Lenora, I hear you're back. Very interested to hear your report on the Engine. Are we any closer to figuring out where it is?

I'll deliver a full report tomorrow, but to answer your question, no, we don't know where the train actually 'is'. The star positions are the same as ours, for the location, but it's non-Newtownian. Dr. Stern believes there are two superimposed states at work, which the train's motion maintains somehow. That's a lot of suppressed energy. In short, if it stops, we're going to end up with a crater the size of the moon. We think, anyway.