Physics

From the Overview Effect to "One Strange Rock": A Conversation with Leland Melvin

It’s hard to think of any modern human activity that has had more of a multiplicative impact on the imagination than space exploration. To date, a grand total of 562 humans have left the Earth—a trivial fraction compared to the 7.6 billion people currently staying put. Yet the image of astronauts voyaging away from their home planet has transformed popular culture, education, even business and politics.

Former NASA astronaut Leland Melvin is a lead agent helping to advance that transformation