What If on MSN
Imagine If Eath 2.0 Was in Our Solar System?
Earth is the only life-supporting planet in our Solar System. Until now. Today, we’re bringing Kepler 22-b into our planetary ...
Today In The Space World on MSN
How long would it really take to get to Kepler 22b?
Kepler-22b is the dream. But the journey is the nightmare. We call it "Earth 2.0"—a Super-Earth in the habitable zone that looks like paradise. But at 600 light-years away, reaching it is the hardest ...
WASHINGTON - A newly discovered planet is eerily similar to Earth and is sitting outside our solar system in what seems to be the ideal place for life, except for one hitch. It's a bit too big. The ...
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