When John Winthrop led the first wave of settlers to New England he gave a sermon to his fellow Puritans, speaking of America as a future example to the world: “We shall be as a city upon a hill.” Yet ...

Politics / Manifest Destiny gets a reboot under President Donald Trump. William J. Astore This article originally appeared at ...

Sandy beaches and uncrowded river mouths, Mars' Deuteronilus coastline had some serious surf potential ... a few billion ...

A robotic colony on Mars might seem like far-fetched science fiction, but so was the Moonshot. American Exceptionalism will ...