The End of Astronauts—and the Rise of Robots

The End of Astronauts—and the Rise of Robots

How much do we need humans in space?  How much do we want them there?  Astronauts embody the triumph of human imagination and engineering.  Their efforts shed light on the possibilities and problems posed by travel beyond our nurturing Earth. ...
Simulation Tech Can Help Predict the Biggest Threats

Simulation Tech Can Help Predict the Biggest Threats

The character of conflict between nations has fundamentally changed. Governments and militaries now fight on our behalf in the “gray zone,” where the boundaries between peace and war are blurred. They must navigate a complex web of ambiguous and deeply interconnected...