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 Weird object spotted beyond Neptune Has NASA Really Created A Warp Drive? NASA’s plan to save Earth from a giant asteroid Is there a center of the universe? Inside the Race to See the Edge of the Universe What Is This Structure on Phobos Moon ?