There may be a habitable world at the Sun's closest solar twin. In the complex space inhabited by the Alpha Centauri triple ...

If Earth needs to borrow a cup of sugar, it's comforting to know that there may be a convenient, possibly habitable, world orbiting Alpha Centauri only 4.34 light years away – at least, if the ...

A spacecraft named Chrysalis could one day carry 2,400 people to Alpha Centauri, the closest star system to our own. This ...

Astronomers using the James Webb Space Telescope may have spotted a Saturn-like planet in Alpha Centauri A’s habitable zone, ...