While it's unlikely to come to fruition, designs for the 2.4-billion-ton Chrysalis could see humanity embark on a ...

What if we could leave the solar system? In this video, we explore what a journey to Alpha Centauri would look like, how long ...

Chrysalis, a 36-mile rotating space habitat, plans to take 2,400 people to Alpha Centauri in approximately 400 years.

Humanity’s dream of reaching the stars has grown since the 19th century when we first measured the distance to a star, and ...

Technological advances do not stop with the passage of time. Human beings have always wanted to leave Earth and explore space ...