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 Hubble found jets of liquid water on Europa WTF Is This Flying Object on Mars? This Is How NASA’s Asteroid Redirect Mission Would Work NASA Just Revealed There Could Be Life On Saturn’s Moon, Enceladus This Is How Astronauts Have Fun – They Make Viral ‘Space Oddity’ Videos Is there a center of the universe?