There is a silence in the night sky that has bothered me for as long as I can remember. ” That observation, attributed to ...

Any plan for human interstellar travel must overcome the immense challenges of distance, time, and fuel. Current concepts often center on advanced propulsion technologies that drastically reduce ...

Confront the brutal physics of interstellar travel: immense distances, Einstein’s speed limit, and deadly space hazards. This video calculates travel times to Proxima Centauri, explores energy ...

Engineers are developing a concept for interstellar travel using a swarm of 1,000 ultra-light "laser sails." The mission aims to send these sails to Proxima b, an exoplanet 4.25 light-years away, ...

We preselected all newsletters you had before unsubscribing.

There is a silence in the night sky that has bothered me for as long as I can remember. ” Richard Feynman’s reflection lingers because it feels personal.