New Video Shows How Humanity Could Spread Throughout the Galaxy

GIF: ESA Advanced Concepts Team/Gizmodo A fascinating competition to devise an efficient way of colonizing the…

An Ambitious Search for Aliens Came Up Short—so Astrobiologists Are Thinking Bigger

Artist’s impression of an Earth-like exoplanet. Image: ESO/M. Kornmesser The Breakthrough Listen project has completed a…