Nostradamus and his predictions

I think he was with a spirit or God and he was REALLY listening to God it is impossible to predict things that will happen PERFECTLY or possibly a chance of 0.0000000000000000000000000000000000000001 that he is a Alien and Time Travelled although it most likely IS impossible.

I think that you need some fresh air. Here, let me open a window.

What makes you think Aliens can time travel?