Scientists say they have found the strongest evidence yet that there is life on other planets. They have found 2 molecules that are signatures of life. This planet is 124 light years away, so a visit is unlikely!
I guess intelligent life is far less common. However, this discovery, if confirmed, makes finding intelligent life "out there" more likely. I am sure if we found other planets with intelligent life it could have a profound effect.
See Scientists find promising hints of life on distant planet K2-18b - BBC News
