Since humanity's first steps on the moon, the aspiration to extend human civilization beyond Earth has been a central ...

Famed anthropologist Margaret Mead was once asked, “What was the first sign of human civilization?” You might think she would have mentioned prehistoric cave drawings, the discovery of fire, or ...

Could Earth have hosted an advanced civilization before humans? This intriguing question is at the heart of the Silurian Hypothesis, a theory that challenges our understanding of Earth’s history. By ...

Robert Zubrin, likely the planet’s leading strategist for landing humans on Mars, and then remaking it in the Earth’s image, predicts SpaceX’s colossal Starship will be the first spacecraft ever to ...