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

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

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 ...

Travelling to our nearest star system is the ultimate one-way trip — but could you live your life among the stars? Let us ...

Take a tour of Chrysalis, a massive, cylindrical spacecraft designed for the Project Hyperion Design Competition.