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proxima b orbits cnni mann intv_00005925
proxima b orbits cnni mann intv_00005925

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    Could humans live on newly discovered exoplanet?

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Could humans live on newly discovered exoplanet?

Astronomers are thrilled with the discovery of a new planet. Why does this matter? Prof. Michael Shara tells CNN's Jonathan Mann.

Could humans live on newly discovered exoplanet?

Astronomers are thrilled with the discovery of a new planet. Why does this matter? Prof. Michael Shara tells CNN's Jonathan Mann.