Stories like these irk me a little bit. The article is really vague. It just says they found 'a device' around the area of an incident that happened 100 years ago and 'a rock' which they sent to a lab...and that's it. Whoa guys, don't tell us too much or you won't have anything else to write about. BTW, the article's title is misleading. They don't say anything about a 'spaceship', just a device...one would think there is a big difference between the two.
Holy **** a rock??? If the aliens are so advanced that they manage extraterrestrial travel via rock, we don't stand a chance with our lame multi-stage rockets.