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 ...

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 ...