In that immensity of stars, many of which have planets, and the Life on a big number of these planets must really exist. The humankind is slightly discovering the space and this Solar star system as well as other star systems.
The scientists of today know that planets may be present on orbits surrounding the different stars. That is the truth.
The total alien disclosure is near. So you will discover the alien Life and the extraterrestrials. So the humanity will know much about various alien races, much of which are very advanced in being sentient and here, I make a remark that a lot between them are pacific.
Do know that the Galactic Federation of Light is composed of a peaceful and positive star nations. Much of them are benevolent helpers.
NaNiYa