Communication is key. That’s true on Earth and it’s true in space. But in space, you need to contend with a crucial fact of ...

It could be that our future descendants discover an alternative way to stabilize wormholes and allow for interstellar travel ... but that is an engineering problem, not a physics one.

Most sci-fi waves away the problem of the colossal distances ... in London to hear some of them discuss the latest ideas about how interstellar travel might be made to work in the real world.

Most theoretical studies on "beam riders" for interstellar travel have focused on laser beams, which are composed of particles of light called photons. Notable examples include laser-powered ...

Researchers have proposed a new propulsion method that could make covering the vast distances required for interstellar missions feasible within a human lifetime. The fundamental challenge in ...

And globally, while a number of governments and institutions have invested money in antimatter and space-travel research ... s energy was found, then interstellar and human interplanetary missions ...