What If on MSN

What if we relocated humanity to Proxima B?

Proxima b is very promising. It orbits a red dwarf star called Proxima Centauri in a system with three stars in it. Proxima ...
Today In The Space World on MSN

Breakthrough Starshot: The bold plan to reach another star within decades

Humanity may be closer than ever to reaching another star system. Explore the revolutionary technology behind Starshot and ...