A spacecraft that spins to create its own gravity. A closed ecosystem where 1,000 people grow their own food and recycle their own air. A journey lasting two and a half centuries with no option to ...

Artistic rendition of the Chrysalis generation ship - Chrysalis Planning and Design Team Mankind has imagined traveling to the stars (and what awaits us there) for as long as we can remember. However, ...

Mankind has imagined traveling to the stars (and what awaits us there) for as long as we can remember. However, the closest star system is Alpha Centauri, approximately 4.24 light-years away. If we ...