trappist-1 star system | scienceinfo.net

Discovering two planets
In 2017, NASA announced their discovery of a 7-planet system
It is possible to confirm life on three Earth-like planets over the next decade
Astronomers predict it will take only 10 years to confirm three Earth-sized planets 40 years from light.
These are the seven most potential aliens in the world that may be residing
These planets meet all the conditions to maintain liquid water - a prerequisite for life to emerge.