Ava said,"because as we were coming from Titan when we entered in Milky way galaxy & almost approached to Earth, Suddenly something went wrong in the Spacetime.& then unfortunately a astroid that was small Collide with our space ship & we reach 240 million ago in time, I think that should be a worm hole which was Artificially made by Scientists of Earth.& thus we entered into it unfortunately!!!..."Robert said,"One second,...