What is the first alien species to visit Earth most likely to look like?
If aliens landed on earth what would they look like most likely?
How likely is it that there are aliens? What if the asteroids that killed the dinosaurs was a UFO and we, the humans, are the aliens? Have astronauts ever seen aliens or UFOs in outer space? Have astronauts ever seen aliens? Have aliens been to the earth? What if the asteroid that killed the dinosaurs was a UFO and we are the aliens? Are we really aliens on earth? What if there aren't any aliens? Do aliens exist? Is there possible foreign lifeforms in nearby and distant planets? Who has seen aliens or UFOs? What religions would aliens have? How would the world react to the discovery of aliens? If aliens were watching us right now, what would they think is the most illogical thing humans do? Are we aliens on earth? What form of religion would aliens in other planets have? How many species of aliens had visited our planet? Who has seen aliens? Are there Aliens from other planets already on Earth? Do aliens really exist and do they live on Earth with us? Do aliens know about earth and us humans? What are aliens? Where are aliens? Do aliens exists? What if aliens exist and their level of technology is so advanced that they can see all the creatures on the earth, but being millions of light years away from the earth they can only see dinosaurs and are afraid to contact us? If we meet aliens, then how could we communicate with them? Are their other creatures in the universe other than humans? Something like aliens If I say aliens doesn't require space, Will it be science? Do aliens exist? Have aliens ever attacked earth? What do you think of the series Ancient Aliens?