Doesn't the Ancient Alien theory put a more realistic view of the Flood and Noah?
What can be asserted without evidence can be dismissed without evidence.
**Edit**
A slightly more elaborate answer. No. Because:
1) There is no evidence to support the theory.
2) Astronomers who take the possibility of extraterrestrial intelligent life seriously claim that it would be radically different than us (no star wars aliens, think more like "dragon's egg" where aliens are the size of lentils because they evolved on a planet with several thousand g) and it would take long term, concerted efforts toward communication.
3) The energy requirements for light speed travel are immense and it would probably take a Kardashev Type II civilization to pull it off.
4) No such civilizations appear to be in our vicinity, since we have been scanning the night sky for decades now and have not found obviously modified solar systems or obviously artificial mega-structures, etc.