“A Hubble First” –Exoplanet Hosting both Water & Temperature That Could Support Life

Hubble Super Earth K2-18b

 

K2-18b, which is eight times the mass of Earth, is now the only exoplanet known to have both water and temperatures that could support life. The discovery is the first successful atmospheric detection for an exoplanet orbiting in its star’s ‘habitable zone’, at a distance where water can exist in liquid form.

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