Proxima Centauri might act too violently for its planets to host alien life.
Instead of hosting planet-friendly dust, Proxima Centauri spews radiation.
Like, can we even do that?
A potentially habitable world only 4.2 light years away
The closest potentially habitable planet has an intriguing interior
When you're traveling this fast, every little speck counts
Now to figure out if it has liquid water. Or an atmosphere.
Sid Meier and Yuri Milner know why
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