The Mystery Rock May Now Be Considered as Alien Probe A previously interstellar object was being followed but now they think that it might be a probe. Facebook Prev Article Next Article Space Checkout these cool gadgets... Related Posts Astronomers Spot Square Hole In Sun Spacecraft Captures First Images of the Surface of a Comet Newly-Discovered Planet Has Four Parent Stars SETI Is Investigating a Possible ‘Alien’ Signal From Space Everything You Know About Planet Colors Is Wrong Enceladus is an Active World