Congress to Discuss Search for 'Alien Earths' Today

SPACE.com
Congress to Discuss Search for 'Alien Earths' Today
The artist's concept depicts Kepler-62f, a super-Earth planet in the habitable zone of a star smaller and cooler than the sun, located about 1,200 light-years from Earth in the constellation Lyra. Image released April 18, 2013.
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