Exoplanets, TRAPPIST-1

TRAPPIST-1: Seven Earth-like Planets Discovered in One System

The discovery of the TRAPPIST-1 planetary system is a big deal in the hunt for life beyond Earth. It’s just 40 light-years away and has seven planets the size of Earth. Three of these planets could have liquid water, which is key for life. This system lets us learn a lot about how planets form and evolve. It also raises hopes for finding life elsewhere…

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