NASA's planet-hunting mission, the Kepler Space Telescope, has just discovered Kepler-452b, a planet that scientists are calling "Earth 2.0." Scientists said in a press conference Thursday that they ...
What If on MSN
6 habitable exoplanets that could save humanity
What if humanity could no longer live on Earth? Perhaps a catastrophic event forced us to find a new home among the stars.
NASA has announced the discovery of an Earth-like planet orbiting a Sun-like star that shares several other similarities with ...
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