New Scale Pinpoints Most Life-Friendly Alien Planets 

Researchers at the University of Washington’s Virtual Planetary Laboratory have devised a new habitability index for judging how suitable alien planets might be for life. The point of the exercise is to help scientists prioritize future targets for close-ups from NASA’s yet-to-be-launched James Webb Space Telescope

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Astronomer discovers three potentially habitable planets orbiting around one red dwarf

Canadian astronomer Philip Gregory has confirmed that there are three habitable zone planets orbiting the red dwarf star Gliese 667C. The star, which is part of a trinary star system, is only 22 light-years away and it features a planet that's only twice the mass of Earth — making it the lowest mass planet found in a…

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