NASA Telescope Confirms Discovery Of Closest Rocky Exoplanet

Geo Beats 2015-07-31

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NASA's Spitzer Space Telescope has confirmed the discovery of HD 219134b, a rocky exoplanet which is 21 light-years away from Earth.

The scientific potential may be as vast as the surface of a planet recently confirmed discovered by NASA’s Spitzer Space Telescope. 

HD 219134b is a rocky exoplanet 1.6 times larger than Earth situated just outside our solar system—21 light-years away. 

Lars A. Buchhave, co-author of a study on the planet, described the importance of such proximity: "Most of the known planets are hundreds of light-years away. This one is practically a next-door neighbor." 

As the closest exoplanet capable of being detected crossing in front of its own star, it’s the perfect can

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