Our nearest exoplanet discovered so far is Proxima b, which orbits the star Proxima Centauri located 4.2 light-years from Earth. Now new evidence suggests that Proxima b might have a neighbor, Proxima c.
The post Our nearest exoplanet, Proxima b, could have a large and chilly neighbor appeared first on Digital Trends.
from Emerging Tech – Digital Trends http://bit.ly/2GmQzHh
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