Space, science, and the human mind. Since 1995.
Science

A Russian cosmonaut named Sergei Krikalev has physically travelled further into the future than almost any other human being in history — across six spaceflights and 803 cumulative days at orbital velocity, Einstein's theory of special relativity has made him approximately 0.02 seconds younger than other people his age

Einstein's special theory of relativity, published in 1905, made a number of strange predictions about how time and motion interact, several of which sounded so counterintuitive that for the next half-century even physicists who accepted the underlying mathematics found themselves uncomfortable with the practical implications.

Watch

Space Daily on YouTube

The sky is being privatised and divided - before anyone got a vote. Deeply reported films on who is quietly claiming low orbit, the radio spectrum, and the Moon, and what that land-grab costs the rest of us on the ground.

What’s up in

Mind & Meaning

The psychology of ambition, isolation, and meaning under extremes — and what frontier life teaches us about being human.

What’s up in

Science

Physics, climate, planetary science, and the research that shapes how we understand the universe.

About Space Daily

Space, science, and the human side of the frontier. Since 1995.

Space Daily is an independent publication covering three connected beats: the space industry, the science behind it, and the psychology of ambition, isolation, and meaning under extremes. Founded in Tokyo in 1995, we’ve built a thirty-year archive of rigorous reporting on the people, missions, and ideas pushing humanity outward — and on the human dynamics shaped by frontier life. The same ambitions, pressures, and patterns of mind that drive humanity to the stars also shape how we live on Earth. We employ modern AI technologies to support our editorial workflows; every published piece is editorially directed and reviewed.

More about us →