FW: Thinking: Proxima B: Another Earth Just Next Door

HowStuffWorks_SciencePublished: June 15, 2018Updated: June 16, 201811 views
Published: June 15, 2018Updated: June 16, 2018

In August 2016 astronomers made a huge announcement: they had discovered a potentially habitable exoplanet right in our cosmic backyard. The world is called Proxima B, and it's located within Alpha Centauri, the closest star system to Earth.

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