7 Earthlike Worlds Discovered Around Star Trappist-1

More awesome space news! This week, NASA announced that their Spitzer telescope had discovered a system of seven worlds orbiting the ultra-cool red dwarf star, Trappist-1. The star takes its name from the Belgian operated observatory, which found it. Astronomers from Liege university discovered two of these worlds. Three of these rocky worlds lie in the planet’s habitable zone, which means they could have life, and all of them have temperatures which would permit liquid water to exist. Because of the star’s small size and extremely cool temperature, they are closer to their star than Mercury is to the Sun. This video from the Kepler Telescope Channel also looks forward to the development of spacecraft that will be able to reach something like lightspeed, so that humanity may at some point in the future be able to expand into space. And at just 39 light years away, Trappist-1 and its worlds are a suitable nearby target for exploration. The scientists, who made the discovery, also say that the planets are so close together, that you’d be able to see all of them from the surface of one of the planets. They would loom larger than Earth’s Moon, and it would be possible to see even clouds and geological features on their surface.

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