Ever wondered what life on other planets would be like? NASA recently made an amazing discovery! TRAPPIST-1e is one of the seven Earth-size alien worlds around the dwarf star TRAPPIST-1. In order to commemorate this amazing discovery, NASA created a series of awesome posters imagining how the planets look and what it would be like if we lived there. One of the posters shows two children looking through a window watching a red sky and the other 6 planets of the system from TRAPPIST-1e, one of the three habitable planets from that system where water is thought to exist. Although this is unlikely (the system is 39 light years away from us) you can learn more about this amazing discovery here.