Traveling from one star to another is currently impossible to achieve within a human lifetime. But some projects are ...

What if humanity could harness the entire energy output of the sun? Enter the Dyson Sphere - a theoretical megastructure that ...

has become the second human-made object to leave our Solar System. It was launched 16 days before its twin craft, Voyager 1, but that probe's faster trajectory meant that it was in "the space ...