A new estimate suggests the Milky Way is home to six billion Earth-like planets. So far, we’ve found just one...
The Saturn explorer's death spiral begins on Sunday
A potentially habitable world only 4.2 light years away
Now to figure out if it has liquid water. Or an atmosphere.
We've got exoplanets on exoplanets
Or just watch pretty planets swirl by
Don’t pack your bags yet
Kepler 186f is the most Earth-like exoplanet we've ever discovered, but it's so far away that details will remain scarce...
Scientists can't know for sure if the worlds have water. But they could, making them a potential habitat for life.
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