The blockbuster film Avatar featured a planet imagined to be circling Alpha Centauri B, the star closest to our sun. Now astronomers have discovered there really might be a system of planets there.
The Alpha Centauri star system is just 4.2465 light-years away – a relative hop, skip, and a jump in a galaxy 100,000 light-years across. Wouldn't it be great to visit? Not just with a fleet of ...
Astronomers have identified Proxima Centauri b, a rocky planet just over four light-years away, as the closest potentially ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results