 It has a crew that isn't human. And things that aren't human but are up to the level of deep space travel in their civilization could mean anything. Yes, sir. Something like this has been talked about and speculated about for years. Mathematically, it's been an odds-on bet that somewhere in our galaxy there'd be another race with a civilization equal to or further advanced than ours. Nobody could ever guess where or when we'd meet them. And it looks like we've done it now. Well, do you suppose they'll be friendly, Captain?