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Earth may have more siblings than once thought.
Known as TRAPPIST-1, this star system holds seven Earth sized planets, three of which may be in the habitable zone, the goldilocks zone, where liquid water can exist, where life could survive, and evolve.
These three may have surface oceans like Earth.
Earth may have more siblings than once thought.
Known as TRAPPIST-1, this star system holds seven Earth sized planets, three of which may be in the habitable zone, the goldilocks zone, where liquid water can exist, where life could survive, and evolve.
These three may have surface oceans like Earth.